The Functional Movement ScreenTM (FMSTM) is a tool designed to screen a series of movements that aids in the identification of compensatory fundamental movement patterns, functional limitations, and asymmetrical movement patterns.1,2 The FMSTM includes seven screening tests: active straight leg raise, deep squat, hurdle step, in-line lunge, rotary stability, shoulder mobility, and trunk stability push-up. With a maximum total FMSTM score of 21 points, each test is rated on a three-point scale ranging from zero (pain during the action) to three (correctly performed action).

Athletic injuries hamper the ability of athletes to compete at all levels. Sheu et al. estimates that 8.6 million sports and recreation related injuries occur each year in the United States, translating into 34.1 injuries per 1000 people.3 The development and execution of preventative exercise programs could reduce the severity and occurrence of athletic injuries.4

The FMSTM has become a popular tool to identify athletes with a higher likelihood of developing a sports related injury.5 Kiesel et al., noted that athletes with total FMSTM scores ≤14 had an 11 times increased risk of serious injury and a 51% probability of sustaining a serious injury over the course of one competitive season.6 Since the FMSTM has been proposed to identify muscular imbalance, interventional prophylactic strengthening programs targeting muscular imbalances can be implemented.5 Identifying “high-risk” athletes in pre-season screening with a low cost, time efficient, and low physical risk screening tool could decrease medical costs, the number of serious injuries, and time lost to injury.7 The FMSTM may provide coaches, athletic trainers, physical therapists, and other healthcare providers with valuable information needed for early detection of injury-prone athletes who may benefit from intervention. After determining that an athlete could be at risk for injury (FMSTM score ≤14), a six-to-eight-week long intervention program consisting of corrective exercises aimed at improving functional movements could be implemented.5,8,9 Recently, authors have demonstrated that incorporating an intervention program can improve symmetry,8 core strength,10 flexibility,11 and general strength,11 all of which help reduce the risk of injury. A systematic review and meta-analysis by Bunn et al. demonstrated that those defined as having a “high-risk” FMSTM score (<13-14) were 51% more likely to be injured than individuals with FMSTM scores >14.12 The aim of this systematic review was to assess the role of physical intervention programs in increasing functional movement in “high-risk” athletes as measured by the FMSTM.


This study was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines and was prospectively registered with PROSPERO (121423).13

Information Sources, Eligibility Criteria, and Study Selection

Articles were identified by searching Embase, Science Direct, Ovid, and PubMed using the following terms: “Functional Movement Screen” AND “Intervention” AND “Functional Movement Screen” AND “Training.” In addition to searching these databases, the reference lists of identified studies were evaluated to find other articles that met the inclusion criteria. After duplicates were removed, the titles and abstracts for all remaining studies were then screened by two authors (S.C.C & N.D.R) and consensus was achieved. Full-text articles were obtained for further assessment of inclusion and exclusion criteria by two authors (S.C.C & N.D.R). Studies were included if they met the following criteria: (1) written in English; (2) observational prospective cohort design; (3) reported original and peer-reviewed data; (4) composite FMSTM score was used to define exposure and non-exposure groups; (5) an intervention program was implemented after FMSTM screening; (6) population included athletes. Exclusion criteria included: (1) data reported in conference abstracts, reviews, case reports, technique articles, theses or non-peer-reviewed literature; (2) studies employing cross-sectional or retrospective study designs; (3) intervention programs that were not standardized and could not be replicated.

Data Collection

All of the included studies were critically appraised for reporting quality, external validity, internal validity bias, internal validity confounding and power using the Modified Downs and Black checklist.14 The level of evidence of each qualified study was assigned according to classifications specified by Wright et al. (Level 1 – Level 5).15 The following information was collected from the included studies: participant demographics, intervention routines and FMSTM scores. This information was collected manually by one author and checked for reliability and errors by a second author. For continuous variables (e.g., age, intervention time, FMSTM scores), the mean and range were collected, if reported. The included studies obtained informed consent and the rights of the subjects were protected.

Given the heterogeneity of the sports studied and the interventional and methodological variability present across studies, meta-analysis of pooled results was not performed. Rather, an objective analysis was performed to evaluate the potential effectiveness of proposed intervention programs.


The literature searches identified 361 potential studies. After the removal of 118 duplicates and 172 studies that did not meet inclusion criteria, 71 articles were available for full-text review. Following thorough review of these articles and their references, a total of six studies were included in this study (Figure 1).

Figure 1. Flow diagram summarizing the literature search, screening, and review.

Six studies with a total of 256 patients were analyzed. Three of the included studies (50%) were Level 2 evidence, while the remaining three were Level 3. The studies included demonstrated a fair methodological quality, with a range of 16-18 (Table 1). The majority of patients were males (n = 184), although two studies included females (n = 32) and one study did not provide participant gender (n = 40). Athletes played a variety of sports including basketball (n = 78), futsal (n = 40), mixed martial arts (n = 33), running (n = 65), tennis (n = 28) and volleyball (n = 12). The level of sport included 66 youth participants (25.8%), 65 recreational level participants (25.4%), 100 collegiate athletes (39.1%) and 25 semi-professional athletes (9.8%) (Table 2).

Table 1. Modified Downs and Black scores for included studies
Study Reporting External Validity Bias Confounding Power Total
Bagherian et al.16 9 1 4 2 1 17
Bodden et al.17 9 1 5 1 1 17
Kluseman et al.18 8 1 5 2 0 16
Laws et al.19 9 1 5 2 1 18
Sulowska et al.20 9 1 5 2 1 18
Yildiz et al.21 8 1 5 1 1 16

All six studies provided a mean pre-intervention FMSTM score, which ranged from 11.8 to 14.4 (Table 3). Length of intervention varied between studies, with a range of six to eight weeks. Post-intervention FMSTM scores were reported in all studies and significantly increased, with a range of 14.8 to 19.3 (p-values 0.001 – 0.017). The mean improvement in FMSTM scores following an intervention program across all studies was 3.28 points. FMSTM score improvement ranged from 2.09 to 5.3 points following an intervention program.

Intervention programs included core stability training, clinical Pilates, resistance training, functional training, and foot muscle strengthening exercises (Table 4). Each programs had their own unique set of exercises, some examples included the front plank, squats, and a medicine ball throw.


The main finding of this systematic review was that despite variations in the corrective exercises performed, the number of training sessions, and the length of the intervention program, all studies demonstrated a significant increase in the total FMSTM score following program implementation (Table 3). These programs included those that utilized functional training, foot muscle strengthening, Pilates, core stability training, and resistance movements.

Table 2. Summary of included studied and patient demographics
Study Year LOE n Age
(Mean ± SD)
Gender Sport Level
Bagherian et al.16 2018 3 100 18.1 ± 0.9 Male Basketball (n = 40), futsal (n = 40), volleyball (n = 12), mixed martial arts (n = 8) Collegiate
Bodden et al.17 2015 2 25 24.31 ± 4.46 Male Mixed martial arts Semi-professional
Kluseman et al.18 2012 3 38 14.5 ± 1 Male (n = 17) Female (n = 21) Basketball Youth
Laws et al.19 2017 2 40 Not reported Not reported Runners Recreational
Sulowska et al.20 2016 2 25 28 ± 3.86 Male (n = 14) Female (n = 11) Runners Recreational
Yildiz et al.21 2019 3 28 9.6 ± 0.7 Male Tennis Youth

LOE = Level of Evidence

Table 3. FMSTM data
Study Year n Length of Intervention (weeks) Baseline FMSTM
(Mean ± SD
Post-intervention FMSTM
(Mean ± SD
p-value Average FMSTM Increase
Bagherian et al.16 2018 100 8 14.4 ± 2.02 17.8 ± 1.7 0.001 3.4
Bodden et al.17 2015 25 8 13.25 ± 0.87 15.17 ± 1.21 0.006 2.08
Kluseman et al.18a 2012 38 6 14 ± 1 16 ± 2 <0.05 2
Laws et al.19 2017 40 6 13.4 ± 2.4 17.0 ± 1.96 <0.01 3.6
Sulowska et al.20b 2016 25 6 13 ± 4.91 17 ± 1.96 0.002 4
Yildiz et al.21c 2019 28 8 14.0 ± 1.8 19.3 ± 0.8 0.017 5.3

a)Klusemann, two intervention groups in study, data provided for supervised group
b)Sulowska, two intervention groups in study, data provided for group 1
c)Yildiz, two intervention groups in study, data provided for functional training group

Bagherian et al. evaluated FMSTM scores following an intervention program focused on improving core strength in 100 male collegiate athletes participating in various sports.16 This eight-week core stability training program increased the total FMSTM scores among athletes by 3.4 ± 1.7 points on average (p = 0.001). These authors also noted that there total FMSTM score improvement was dependent upon the participant’s baseline FMSTM score. Those with a baseline FMSTM total score <14 improved by 4.4 ± 2.3 points on average, while those with a baseline FMSTM total score >14 only improved by 2.4 ± 1.8 points on average.16 This may have been due to a ceiling effect as there is less potential for improvement for those with a baseline FMSTM total score >14. Core stability and neuromuscular control are important intrinsic factors that can impact an athlete’s risk of injury.22,23

Bodden et al. evaluated FMSTM scores following an intervention program that focused on resistance training in semiprofessional mixed martial arts (MMA) athletes.17 Their eight-week program increased the total FMSTM scores among athletes by 2.08 ± 1.21 points on average (p = 0.006). In addition to calculating an FMSTM score at the completion of the intervention program, the authors calculated a score mid-way through the program. There was an increase in FMSTM scores of 1.92 points between week zero and week four (p = 0.00); however, between weeks four and eight, the scores only increased by 0.16 points (p = 1.00). This may indicate that the duration of intervention programs could be examined, and shortening a program to four weeks be considered.

Laws et al. evaluated FMSTM scores following an intervention program that focused on Clinical Pilates, specifically the Australian Physiotherapy & Pilates Institute (APPI) Clinical Pilates method, in recreational runners.19 The underlying concept of Pilates is that compensatory movements, muscle imbalance, and poor habitual patterns of movement are the leading causes of injury and could be avoided through core strengthening.24 Clinical Pilates focuses on developing the core proximal stability muscles, which contribute to normal movement control.24,25 This six-week Clinical Pilates program increased total FMS scores by 3.5 ± 1.7 points on average (p < 0.01). These findings support the concept that improving functional movement control through core strengthening can potentially reduce the risk of injury.19

Table 4. Comparison of included studies
Study Intervention Corrective Movements Main Findings
Bagherian et al.16 Core stability training program, 3 times per week for 8 weeks Front plank, back bridge, side bridge, sit ups, back extensions, lateral step down, Y-balance test Increase in total FMSTM scores by 3.4 points on average. The baseline FMSTM scores >14 increased by 2.4 points on average
Bodden et al.17 Resistance training movements, 4 times per week for 8 weeks Half-kneeling chops, kettlebell halos tall-kneeling chops, half get-ups, deadlifts, single-leg opposite-arm deadlifts, bottom-up kettlebell cleans, squats, overhead press Increase in total FMSTM scores by 2.08 points on average. Limited difference between average FMSTM scores at week 4 (1.92) and week 8 (2.08)
Kluseman et al.18 Resistance training movements, 2 times per week for 6 weeks Speed (20m sprint), vertical jump, line drill test, aerobic capacity countermovement, jump height, overhead squat, hurdle step, in-line lunge, shoulder mobility, straight leg raises, push up Increase in total FMSTM scores by 2 points on average. The supervised group is the only group to experience a deviation from baseline in FMSTM score calculations.
Laws et al.19 Clinical Pilates regimen, 1 time per week for 6 weeks Hip twists, single leg stretches, double leg stretches, clams, shoulders bridges, scissors, arm openings, breast strokes Increase in total FMSTM scores by 3.5 points on average
Sulowska et al.20 Foot muscle strengthening exercises, 7 times per week for 6 weeks Vele’s forward lean exercise and reverse tandem gait (group 1). Short-foot exercise (group 2). Increase in total FMSTM score by 4 points on average in group 2. Group 2’s results were not statistically significant.
Yildiz et al.21 Functional training, 3 times per week for 8 weeks Squat, dead bug, climbing man, plank, bridge, chop, lift, push up, pull up, medicine ball throw Increase in total FMSTM scores by 5.3 points on average. Participants in the traditional training group experienced a decrease in FMSTM scores by an average of 1.6 points.

Klusemann et al. evaluated FMSTM scores following an intervention program that focused on resistance training movements in youth basketball players.18 In this study, participants were placed into two intervention groups that performed the same regimen; a fully supervised group and an online instructional video-based group. The six-week supervised resistance training program raised total FMSTM scores by 2 ± 2 points on average (p < 0.05). The online instructional video-based group did not demonstrate an increase in total FMSTM scores despite performing the same routine as the supervised group. Participant lack of compliance with the prescribed regimen or improper execution may be responsible for this variation. Supervised training appears to be the more effective method of program delivery.18

Sulowska et al. evaluated FMSTM scores following an intervention program focused on improving foot muscle strength in long distance runners.20 In this study, participants were placed into two intervention groups with Group 1 performing Vele’s forward lean exercise (feet separated at shoulder distance and flat on ground while leaning upper body forward) and reverse tandem gait (walking heel-to-toe backwards), while Group 2 performed short-foot exercise (pulling the head of first metatarsal toward the calcaneus without curling the toes). Group 1 had an increase in total FMSTM score of 4 ± 1.96 points on average (p = 0.002). Group 2 had an increase in total FMSTM score of 2 ± 2.4 points on average, but the results were not statistically significant (p = 0.063). Some studies have examined the relationship between increased risk of acute injury or repetitive strain injury and excessive foot pronation.26,27 It has been reported that individuals with flat-arched feet have more prominent pronation in stance than high-arched individuals.28 The authors assessed foot posture using the Foot Posture Index (FPI-6) and noticed a change towards the neutral foot.20 Specifically, Group 1 had a significant improvement in talar head palpation, while Group 2 had a significant improvement in inversion/eversion of the calcaneus. The higher total score in the FMSTM test indicates that the applied exercises may improve the quality of overall movement patterns.20

Yildiz et al. evaluated FMSTM scores following an intervention program in youth tennis players that focused either on functional training (consisting of movements that improved mobility and utilized the kinetic chain), or traditional training, which involved single-joint movements and a focus on local muscle groups.21 This eight-week functional training intervention program increased total Group 1 FMSTM scores by 5.3 points on average (p < 0.01) while traditional training decreased total Group 2 FMSTM scores by an average of 1.6 points (p < 0.01). Functional training is a form of training whereby a target movement is performed rather than focusing on a specific muscle. This approach has commonly been used in elderly, stroke, and postoperative patients.21 The results of Yildiz et al. suggest that interventions should focus on enhancing basic functional mobility rather than on isolated muscle strengthening in order to improve FMSTM scores.

There were several limitations to this study. First, many of the studies did not include control groups, making the interpretation of the intervention group results difficult. Second, there was a large disparity in the age ranges of the participants. It is possible that age influences the degree of improvement in FMSTM scores following an intervention program. Third, this review included a wide variety of sports. It is possible that an intervention that was successful for athletes participating in one particular sport may not have the same results for athletes in another sport. Future studies should seek to determine what may constitute clinically significant improvements in FMSTM scores.


The results of this systematic review indicate that intervention programs can improve total FMSTM scores in “high-risk” athletes. Despite variations in the corrective exercises performed, the number of training sessions, and the length of the intervention program, all studies demonstrated an increase in the total FMSTM scores following program implementation in the athletes that participated.

Conflicts of Interest

The authors have no conflicts of interest.