Foam Rolling Research Articles

Inter-Set Foam Rolling of the Latissimus Dorsi Acutely Increases Repetitions in Lat Pull-Down Exercise without Affecting RPE.

Foam rolling is widely used in fitness, sports, rehabilitation, and injury prevention. However, there are limited data available on the effect of foam rolling techniques on the upper limbs. The aim of this investigation is to assess the effects of foam rolling the latissimus dorsi area during the rest period between two consecutive lat pull-down exercise (LPDE) sets. Seventeen resistance training experienced volunteer male subjects (25.8 ± 3.4 years; 180.3 ± 9.0 cm; 79.7 ± 9.9 kg) participated in this research. Each subject performed 2 training sessions of LPDE in a random order, separated by one week. Each session consisted of 2 sets of maximum repetitions using 85% of their one-repetition maximum (1RM), with a 7 min rest period between sets. The rest period condition between sets was different in the 2 sessions: passive rest (Pr) or foam rolling the latissimus dorsi muscle bilaterally for 3 sets of 45 s (FRr). The following variables were assessed for each LPDE set: number of repetitions (REPS), average excursion per repetition in millimeters (EXC), average power of the set in watts (AP) and rating of perceived exertion (RPE). Pr did not show any significant change between the first and the second LPDE set for REPS, EXC, and AP. However, there was a significant increase for RPE (8.4 ± 0.5 vs. 8.9 ± 0.5 a.u., p = 0.003) between the two sets. FRr resulted in an increase for REPS (7.1 ± 1.5 vs. 8.2 ± 1.3, p < 0.001) and AP (304.6 ± 61.5 W vs. 318.8 ± 60.8 W, p = 0.034) between the first and the second LPDE sets, but no changes were observed for EXC and RPE. The use of foam rolling techniques on the latissimus dorsi area during the complete rest period between sets in LPDE at 85% 1RM appears to improve the number of repetitions and the movement power without affecting the RPE during the second set.

Immediate Effects of Foam Roller Exercise and Stretching Exercise on the Flexibility of Hamstring Muscle

Immediate Effects of Foam Roller Exercise and Stretching Exercise on the Flexibility of Hamstring Muscle

Effects of foam roller on pain intensity in individuals with chronic and acute musculoskeletal pain: a systematic review of randomized trials

ObjectiveTo analyze the effects of using foam roller on pain intensity in individuals with chronic and acute musculoskeletal pain.MethodsThis systematic review was registered in the National Institute for Health Research’s prospective online registry of systematic reviews (PROSPERO) under CRD42023456841. The databases Pubmed, Medline (via Ovid), Embase, BVS, and PEDro (Physiotherapy Evidence Database) were consulted to carry out this systematic review. Notably, the records of clinical trials characterized as eligible were manually searched. The search terms were: (foam rolling OR foam rolling vibration) AND (acute musculoskeletal pain) AND (chronic musculoskeletal pain). The search was performed until August 22, 2023. For the analysis of the methodological quality, the PEDro scale was used for each of the manuscripts included in the systematic review. Due to the heterogeneity in the studies included in this systematic review, performing a meta-analysis of the analyzed variables was impossible.ResultsOnly six manuscripts were eligible for data analysis. The type of FR used was non-vibrational, being applied by a therapist in only one of the manuscripts. With an application time ranging from at least 45 s to 15 min, the non-vibrational FR was applied within a day up to six weeks. Using the PEDro scale, scores were assigned that varied between 4 and 8 points, with an average of 6 ± 1.29 points. Only two randomized clinical trials found a significant benefit in pain intensity of adding FR associated with a therapeutic exercise protocol in individuals with patellofemoral pain syndrome and chronic neck pain.ConclusionThe results of this systematic review do not elucidate or reinforce the clinical use of FR in pain intensity in individuals with chronic and acute musculoskeletal pain.

The effects of foam rolling vs massage as recovery tools among UiTM Perlis FC footballers

A new idea of recovery has been discovered called self-myofascial release. Foam rolling is one of the self-myofascial approaches that can help to speed up the recovery process. It works by relaxing contracted muscles, improving blood and lymphatic circulation, and stimulating the stretch reflex in muscles. However, there is no previous research that studies the comparison of recovery modalities between foam rolling (FR), massage (M) and passive recovery (PAS) as tools of the recovery process on youth footballers. The aim of this study was to examine the effectiveness of FR (20 minutes of FR exercises on quadriceps, hamstrings, adductors, gluteus, and gastrocnemius), M (20 minutes of M on quadriceps, hamstrings, adductors, gluteus and gastrocnemius) and passive recovery (20 minutes sit on a bench) interventions performed immediately after a training session on Total Quality Recovery (TQR), perceived muscle soreness (VAS), jump performance, agility, sprint, and flexibility 24 hours after the training. During the two experimental sessions, 30 UiTM FC football players participated in a randomized controlled trial design. The first session was designed to collect the pretest values of each variable. After baseline measurements, the players performed a standardized football training. At the end of the training unit, all the players were randomly assigned to the FR, M and PAS recovery groups. A second experimental session was conducted to obtain the posttest values. As results, CMJ, agility (Arrowhead) and TQR showed positive effects in the FR group in comparison with the M and PAS groups at 24 hours after training. Thus, it is recommended that football coaches and physical trainers working with football players use a structured recovery session lasting approximately 20 minutes based on FR exercises that could be implemented at the end of a training session to enhance recovery between training loads.

Recovery management in sport: Overview and outcomes of a nine-year multicenter research program

The nine-year multicenter research project, titled REGman—Optimization of Training and Competition: Management of Regeneration in Elite Sports—aimed to advance the understanding of recovery management in sports and generate practical recommendations. In this article, we outline the overarching research program that links the specific research strands and outputs during the two federal funding cycles (2012–2021) and summarize the main project findings. The two-stage conceptual framework involved investigating monitoring measures for short-term fatigue and recovery, as well as assessing the efficacy of various recovery interventions. These interventions encompassed psychological relaxation and recovery strategies, sleep, cooling techniques like precooling, percooling, cold water immersion, or whole-body cryotherapy, compression garments, active recovery, stretching, heating interventions such as sauna or contrast water therapy, massage, and foam rolling. The findings revealed inconclusive or marginal effects of recovery interventions at the group level, while indicating possible interindividual differences in responses. Additionally, the findings highlighted the effectiveness of diverse monitoring measures, showing satisfactory sensitivity in tracking performance changes related to fatigue and recovery. The use of individualized reference ranges significantly improved classification accuracy compared to group-based reference ranges. Athletes and coaches are encouraged to prioritize fundamental aspects of training and recovery: meticulous training planning and execution, effective sleep management, and proper nutrition. Furthermore, monitoring and analyzing individual responses, even though it demands suitable methodologies and presents challenges in high-performance sports environments, can yield valuable insights for personalized recovery management. If these aspects are comprehensively addressed, and resources allow, additional recovery strategies might be explored.

Effectiveness of One-Time Self-Massage Using a Foam Roller in Reducing Functional Limitations of the Musculoskeletal System

Introduction: Foam rolling is coming one of the most popular treatment performing to prevent injuries in sport.

The non-local effects of 7-week foot sole static stretching and foam rolling training on shoulder extension range of motion.

Static stretching and foam rolling can increase the range of motion (ROM) of a joint acutely as well as chronically. Although studies have reported ROM increases of a non-stretched heterologous muscle (non-local) following an acute static stretching or foam rolling session, these effects have not been studied for long-term training interventions. Therefore, the purpose of this study was to investigate the effects of a comprehensive 7-week static stretching and foam rolling training program of the foot sole on shoulder extension ROM. A total of 33 healthy, physically active participants (20 male) were assigned to either the intervention (n = 19) or control (n = 14) group. The intervention group performed a 7-week combined static stretching and foam rolling intervention comprising three sessions a week, including three exercises of the foot sole for 5 min each. Before and after the intervention period, the shoulder extension ROM was tested with three-dimensional (3D) motion caption. The level of significance for all statistical analyses was set to ρ ≤ 0.05. There was no significant time (p = 0.70, F1, 31 = 0.157; η2 = 0.005) or time×group effect (p = 0.38, F1, 31 = 0.785; η2 = 0.025) in shoulder extension ROM, indicating no ROM changes in the intervention or the control group. Although previous studies on the acute effects of stretching and foam rolling reported non-local increases in ROM in heterologous muscles, this study could show that such effects do not occur after chronic SS and foam rolling training for 7 weeks. Consequently, if the goal is to chronically increase the ROM of a specific joint, it is recommended to directly treat the muscles of interest.

Effects of Self-Myofascial Release on Athletes' Physical Performance: A Systematic Review.

Therapists and strength and conditioning specialists use self-myofascial release (SMR) as an intervention tool through foam rollers or massage rollers for soft tissue massage, with the purpose of improving mobility in the muscular fascia. Moreover, the use of SMR by professional and amateur athletes during warm-ups, cool downs, and workouts can have significant effects on their physical performance attributes, such as range of motion (ROM) and strength. The purpose of this study was to analyse the literature pertaining to these types of interventions and their effects found in different physical performance attributes for athletes. A systematic search was carried out using the following databases: PUBMED, ISI Web of Science, ScienceDirect, and Cochrane, including articles up to September 2023. A total of 25 articles with 517 athletes were studied in depth. SMR seems to have acute positive effects on flexibility and range of motion, without affecting muscle performance during maximal strength and power actions, but favouring recovery perception and decreasing delayed-onset muscle soreness. Some positive effects on agility and very short-range high-speed actions were identified, as well. In conclusion, although there is little evidence of its method of application due to the heterogeneity in that regard, according to our findings, SMR could be used as an intervention to improve athletes' perceptual recovery parameters, in addition to flexibility and range of motion, without negatively affecting muscle performance.

Impact of foam rolling with and without vibration on muscle oxidative metabolism and microvascular reactivity.

There is a growing interest in use vibration foam rolling as a warm up and recovery tool. However, whether vibration foam rolling offers additional benefits to traditional foam rolling is unclear. The current study aims to compare the effects of acute foam rolling, with and without vibration, on skeletal muscle metabolism and microvascular reactivity. Fifteen physically active young males were tested on two different days, with gastrocnemius muscle microvascular function assessed using near-infrared spectroscopy coupled with the post-occlusive reactive hyperemia technique, before and after foam rolling, performed with or without vibration. The slope of tissue saturation index (TSI) decrease during occlusion between 120 s to 150 s (TSI occlusion slope) was assessed for muscle metabolic rate. Three commonly used microvascular function indexes, including the first10s TSI slope after occlusion (TSI10), time for TSI to reach half of peak magnitude (TSI1/2), and TSI peak reactive hyperemia, were also assessed. None of the measured indexes showed significance for interaction or method (all p>0.05). However, there was a main effect for time for TSI occlusion slope, TSI1/2, and TSI peak reactive hyperemia (p=0.005, 0.034 and 0.046, respectively). No main effect for time for TSI10 was detected (p=0.963). The application of foam rolling can decrease muscle metabolism, and may improve some aspects of muscle microvascular function. However, vibration foam rolling does not seem to offer any additional benefits compared to traditional foam rolling alone.

Comparison of acute and prolonged effects of short-term foam rolling and vibration foam rolling on the properties of knee extensors.

Recently, Foam Rolling (FR) and Vibration Foam Rolling (VFR) have attracted attention in sports and rehabilitation fields. Previous studies have shown that FR and VFR acute interventions effectively increase the range of movement (ROM) and decrease tissue hardness. For application to sports and rehabilitation, it is necessary to compare the acute and prolonged effects of short duration FR and VFR. Therefore, this study aimed to compare and investigate the acute and prolonged (15 minutes) effects of short duration (30-s) FR and VFR interventions on knee extensors. The subjects were 14 male university students (22.4 ± 1.0 years old), in which the knee extensors of the dominant leg were tested. In a cross-over trial, 30-s of FR or VFR were performed with 2-s rolling of the anterior thigh (15 rolls). The frequency of VFR was 35 Hz. Measurements included knee flexion ROM, pain pressure threshold (PPT), tissue hardness, and countermovement jump height. The results of this study showed no interaction effects for all variables, but main time effects were observed for knee flexion ROM, PPT, and tissue hardness. Post-hoc tests showed that knee flexion ROM increased up to 10 minutes after the intervention. PPT significantly increased, and tissue hardness significantly decreased up to 15 minutes after intervention. This study showed that 30-s FR and VFR interventions effectively increased ROM, PPT, and decreased tissue hardness. The effects were prolonged up to 10-15 minutes after the intervention. The results of this study show no advantage of VFR over FR with acute short-term interventions.

The Effects of Different Myofascial Release Techniques on Pain, Range of Motion, and Muscle Strength in Athletes With Iliotibial Band Tightness: A Randomized Controlled Study.

We designed this study to investigate the effects of 2 myofascial release techniques, Instrument-Assisted Soft Tissue Mobilization (IASTM) and Foam Roller (FR), on pain, joint range of motion, and muscle strength in athletes suffering from iliotibial band (ITB) tightness. A total of 39 male soccer players were enrolled in this randomized controlled trial, aged between 18 and 23years who were divided into 3 groups: Only Exercise, IASTM, and FR. All participants performed daily strengthening and stretching exercises, while 1 group added IASTM, and the other added FR to the exercise program. We evaluated ITB tightness with the Ober test and an inclinometer, pressure pain threshold, using an algometer, and we evaluated muscle strength with the Cybex Norm Isokinetic device. We found that all 3 groups exhibited an increase in the Ober inclination angle after the interventions (P = .001), but the increase was greater for participants in the IASTM and FR groups, compared with exercise alone. Additionally, both the IASTM and FR groups displayed an increased pressure pain threshold (P = .001), whereas there was no change in the control group. Moreover, while all 3 groups experienced an increase in hip muscle strength (P = .001), the IASTM and FR groups exhibited a greater increase compared with exercise alone (P = .001). Based on these findings, exercise improves pain, range of motion, and muscle strength in athletes with ITB tightness, and IASTM, and FR techniques enhanced exercise effects but did not differ from one another. While our study demonstrated that both IASTM and FR techniques significantly enhance the benefits of exercise for athletes with ITB tightness, further research could delve into the long-term effects of these interventions.

Effects of Foam Rolling Prior to Proprioceptive Neuromuscular Facilitation Stretching on Hamstring Flexibility and Thigh Skin Temperature.

Proprioceptive neuromuscular facilitation stretching (PNFS) is suggested to improve the range of motion and flexibility as an active warm-up. Recently, the foam rolling (FR) methods have also emerged as a passive warm-up. However, the combined effects of PNFS and FR are still unclear, and no reports have compared their effects using thermal imaging. This study investigated the acute effects of combining nonvibration FR (NVFR) and vibration FR (VFR) prior to PNFS, in comparison with PNFS alone, on hamstring flexibility and thigh skin temperature. Randomized controlled trial. Participants (n = 60) were randomly assigned to PNFS, NVFR + PNFS, VFR + PNFS, and control group (CG). Active knee-extension (AKE), sit and reach (SR) test, and thermal imaging were evaluated before (pre-int), immediately after (post-int), and 30-minutes after (post30-int) intervention. All intervention groups had a significant increase at all time periods (P < .001) except the CG in terms of AKE and sit and reach test (P > .05). Combined (NVFR + PNFS/VFR + PNFS) groups had also a significant increase in the post30-int compared with pre-int and post-int values of thigh skin temperature (P < .001). Combined groups, over time, had the best post30-int effect on increasing skin temperature. The study found a significant interaction effect between interventions and time across several measurements (P < .05). Combined groups showed more significant improvements in AKE compared to CG at post-int (P < .05). There is a similar change in AKE, SR test, and skin temperatures between combined groups and PNFS alone at both post-int and post30-int (P < .05). These findings indicate that using FR, with or without vibration, before PNFS does not provide an additional benefit in improving hamstring flexibility and thigh skin temperatures compared with PNFS alone.

Immediate Effects of Calf Muscle Release via Foam Rolling and Active Stretching on Blood Pressure, Heart Rate and the Rate Pressure Product in People with High-Normal Blood Pressure – A Comparative Study

Background and need for the research: High-normal blood pressure (i.e., 130–139/85–89 mmHg) has hazardous ratio for both coronary heart disease and stroke, because of day to day variations in blood pressure; consequently, prevention through lifestyle modification is essential. Although numerous studies have examined stretching and myofascial release to lower blood pressure, no consensus has been reached regarding which technique is superior for immediate lowering blood pressure. The aim of this study was to evaluate and compare the immediate effects of self-performed foam rolling and active-stretching on blood pressure and myocardial oxygen demand. Methods: A total of 98 patients with high normal blood pressure (20–40 years of age) meeting the inclusion criteria were randomly divided into two groups. Group 1 (n = 49) performed foam rolling, and group 2 (n = 49) performed TheraBand-assisted active stretching of the calf muscle. The pre and post blood pressure, heart rate, and the rate pressure product were assessed. Statistical analysis was conducted in SPSS software (version 20.0). Results: Systolic and diastolic blood pressure significantly decreased in both groups (P &lt; 0.05), and the decrease was greater in the active stretching group than the foam rolling group. In the foam rolling group, the heart rate significantly increased, whereas no changes were observed in the active stretching group. The Rate Pressure Product was not significant within and between two groups. Conclusion and clinical implications: Active stretching as part of a self-performed daily exercise routine appears safer for immediate lowering blood pressure, without affecting myocardial oxygen demand. Ethics committee approval: Reference No.: EC/Approval/08/Physio/21/06/2023.

Comparison of the effects of different foam rolling durations on knee extensors function.

Foam rolling (FR) intervention has recently attracted attention in sports and rehabilitation settings. However, the effects of FR using different rolling durations have not been fully clarified. Thus, this study focused on FR durations and examined the acute and prolonged (i.e., 20-min; 40-min, 60-min) effects of different FR intervention durations on maximal voluntary concentric contractions (MVC-CON), knee flexion range of motion (ROM), pain pressure threshold (PPT), and tissue hardness. The participants were 10 male university students (22.5 ± 1.0 years), and the target muscles were the dominant leg knee extensors. Three sets of 60-seconds FR interventions were performed in the randomized crossover trials in each condition. The three intervention conditions were fast (1 rolling/2 s, 30-repetition × 3 sets, 90 repetitions), medium (1 rolling/6 s, 10-repetition × 3 sets, 30 repetitions), and slow speed (1 rolling/12 s, 5-repetition × 3 sets, 15 repetitions). Before as well as immediately, 20-min, 40-min, and 60-min after the interventions, MVC-CON, ROM PPT, and tissue hardness were measured. The results showed no interaction effect in the acute effect but a main effect of time for all variables (p < 0.05). Also, no interaction was observed in prolonged effect, but main effects of time were observed in knee flexion ROM, PPT, and tissue hardness (p < 0.01) but not for MVC-CON. Post-hoc tests showed significant PPT (p < 0.05) and knee flexion ROM (p < 0.01) increases up to 20- and 60-minutes respectively after all interventions. Tissue hardness was significantly (p < 0.01) decreased up to 60-minutes after all interventions. This study showed that the FR intervention changed ROM, PPT, tissue hardness, and MVC-CON regardless of rolling duration and that the effects persisted up to 20-60 minutes.

A comparison of dynamic warm-up and "warm-up" using self-massage tools on subsequent sit-and-reach displacement.

A dynamic warm-up (DWU) comprising exercise involving rhythmic muscle actions results in an acute increase in range of motion; however, recent findings suggest that a passive one using self-massage techniques might elicit a similar effect. This study's purpose was to compare the acute effect of leg cycling DWU on sit-and-reach score to the effect of a preparatory regimen of foam rolling (FR) or percussive massage (PM). Single-blind, randomized, repeated-measures crossover study. Thirty-two asymptomatic, physically-active participants (male; n = 17) aged 20.9 ± 1.5 years performed sit-and-reach tests before, immediately following and 10-, 20- and 30-minutes following eight minutes of each of the "warm-ups." Analyses of variance at each time point across conditions and for the percent change elicited by each intervention were conducted to determine significant differences (p < 0.05). Repeated-measures ANOVA revealed a significant difference between mean percent difference of sit-and-reach score for FR (8.8 ± 0.5%) compared to DWU and PM (p = 0.046 and 0.048, respectively) while DWU (6.3 ± 0.8%) and PM (6.8 ± 0.5%) did not differ (p = 0.717). There were no differences between scores across interventions at any of the four time points. A bout of FR or PM resulted in an acute increase in a sit-and-reach score during a test performed immediately post and at 10-, 20- and 30-minutes post that was similar in magnitude to that which was present following leg cycling. These passive "warm-ups" are appropriate alternate strategies that can be employed to improve performance on a sit-and-reach test.

MRI Compatible Lumbopelvic Movement Measurement System to Validate and Capture Task Performance During Neuroimaging.

Research suggests that structural and functional changes within the brain are associated with chronic low back pain, and these cortical alterations might contribute to impaired sensorimotor control of the trunk and hips in this population. However, linking sensorimotor brain changes with altered movement of the trunk and hips during task-based neuroimaging presents significant challenges. An MRI-safe pressure measurement system was developed to ensure proper task completion during neuroimaging by capturing movement patterns of the trunk (sensors under the lower back) and hips (sensors embedded in the foam roll under the knees). Pressure changes were measured outside of the scanner by digital differential pressure sensors to capture time-series data and analog pressure gauges for real-time determination of task performance occurring within an MRI bore during brain imaging. This study examined the concurrent validity of air pressure changes between the digital and analog sensors. The digital and analog data were compared in 23 participants during the performance of modified bilateral and unilateral right and left hip bridges. Spearman's correlations were calculated for each sensor during the three bridging tasks and showed high positive correlations, indicating that over 87% of pressure change from the analog gauge can be explained by the pressure from the digital sensor. Bland-Altman plots showed no bias and mean differences were under three mmHg. This pressure system improves the rigor of future studies by validating the digital data from the system and increasing the capabilities of capturing lumbopelvic task performance occurring inside the scanner bore.

Impact of warm-up methods on strength-speed for sprinters in athletics: a mini review.

In athletics, achieving peak performance during competitions is crucial. Warm-up strategies play a crucial role in optimizing the strength-speed performance of sprinters in athletics, especially tailored to the physiological demands of speed events. The need to balance flexibility, prevent injuries, and enhance power output makes the selection of an effective warm-up protocol essential. This narrative review examines different warm-up methods used by athletes and their effects on strength-speed in sprinters in athletics. The main findings indicate that Foam Rolling (FR), Isometric Exercises and Pre-Competitive Massages have no significant effects on sprint performance. Static stretching and prolonged Pre-Competitive Massages have negative impacts on strength and power. The Vibration Platform enhances step length, step rate and running velocity, jump height and total number of jumps performed in a 30-s period in non-experienced sprinters. Eccentric Exercise increases vertical force, Post-Activation Potentiation (PAP) demonstrates a reduction in 100-meter time and short-term improvement in vertical and horizontal jumps. Blood Flow Restriction (BFR) significantly improving jump height and flight time. Various warm-up methods have been identified, some focusing on flexibility, others potentially detrimental, and some enhancing strength and power. Implementing effective warm-ups, particularly those promoting strength and power, poses a challenge for coaches seeking reliable alternatives to boost performance.

Foam Rolling on the Whole Leg and Its Immediate Effects on Postural Control in Collegiate Female Athletes

Foam Rolling on the Whole Leg and Its Immediate Effects on Postural Control in Collegiate Female Athletes

The effects of a preconditioning vibration rolling warm‐up on multidirectional repeated sprinting‐induced muscle damage

AbstractThe purpose of this investigation was to examine whether adding a set of vibrating foam rollers (VFR) to a regular running‐based warm‐up before a bout of multidirectional repeated sprints provides protective effects against the sprinting‐induced muscle damage. Twenty‐four elite college handball and rugby players participated in this study. After the familiarization visit, the subjects were randomly divided into either the vibration rolling (VFR) or the general warm‐up (GW) group. Before (pretest), post‐24, 48, and 72 h after the muscle‐damaging protocol (15 sets of 30‐m maximal multi directional repeated sprints), plasma creatine kinase (CK), muscle soreness, hip flexion passive range of motion (ROM), isometric strength, and hexagon agility was measured. After the VFR, the CK and DOMS were significantly less than GW (p &lt; 0.05). In addition, when compared with the GW, the hamstring isometric strength, hexagon agility, and 0–10 m and 0–30‐m sprint performances showed faster recovery for the VFR (p &lt; 0.05). The VFR protocol had protective effect on multidirectional repeated sprinting‐induced muscle damage markers than GW protocol. Therefore, preconditioning warm‐up activities using VFR can be integrated into a traditional sport‐specific warm‐up protocol for elite athletes before competitions/training may take advantage of this strategy to facilitate muscle recovery.

Self-myofascial release therapy moderately influence electromyography of longissimus dorsi muscle in golfers

Abstract Study aim: The longissimus dorsi (LD) is often injured among golfers. Self-myofascial release (SMFR) therapy is a common injury prevention technique. The purpose of this research was to analyze the impact of SMFR therapy on LD bioelectrical activity among golfers. Materials and methods: Thirty-one golf players (28 males, age = 35.8 ± 13.1 years, BMI = 25.1 ± 3.9 kg · m–2, training experience = 8.2 ± 5.4 years) underwent SMFR by foam rolling of the LD 4 times for 30 seconds. We performed electromyography to measure bioelectrical activity of the thoracic and lumbar components of the LD at rest and during the golf swing. We applied the Mann-Whitney U test to compare activity before and after SMFR. Results: Resting activity of the thoracic component of the LD did not differ significantly on left (U = 470.5–487.5, p = 0.89–0.93) and right (U = 454.0–470.0, p = 0.71–0.89) sides before and after SMFR. Similarly, activity of the lumbar component at rest did not differ for either left (U = 475.5–500.5, p = 0.78–0.95) or right (U = 457.5–491.0, p = 0.75–0.89) before and after SMFR. We observed the same pattern during the swing. Neither the thoracic left side (U = 549.5–576.5, p = 0.18–0.34) or right side (U = 593.5–606.5, p = 0.08–0.11) nor the lumbar left side (U = 515.5–533.0, p = 0.46–0.63) or right side (U = 532.5–542.0, p = 0.39–0.47) differed significantly before and after SMFR. Conclusions: After SMFR, only a slight reduction in bioelectrical activity of the thoracic and lumbar parts of the LD was observed; all the changes were non-significant. Physiotherapists and physicians should reconsider the value of SMFR in golfers.