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VOL. 7, ISSUE 1 (2022)
Effectiveness of proprioceptive neuromuscular facilitation (PNF) vs foam Roller exercise on hamstring muscle flexibility in college going students- A comparative study
Authors
Shruthi S K, Chintan S, Manal M A
Abstract
Background: Flexibility is a key component of the physical fitness that enables an individual in order to move smoothly and safely. Studies have shown that shortening of hamstring group of muscles predisposes altered mobility of the spine & pelvis, also altering the gait of the individual. Individual studies have proven the positive effect of PNF on lower limb flexibility and the benefit of Foam Roller Exercise. The aim of the present study was to compare the effect of PNF Hold-Relax stretching technique and Foam Roller Exercise on hamstring muscle flexibility in college going healthy individuals. Method: Thirty healthy individuals with mild to moderate hamstring tightness in the age group of 18- 25 years participated in this study. Group A received PNF Hold-Relax stretching technique in sitting position with hip flexed till barrier with knee extended followed by strong isometric contraction to the hamstrings for 8 minutes with 10 seconds rest after every three repetitions. Group B received Foam Roller Exercise. Pre and post measurements were taken using AKE test and standard sit and reach test. Result: Significant results were found between both the groups indicating more effectiveness of PNF Hold-Relax stretching technique to improve hamstring flexibility. Conclusion: Our study supported the alternate hypothesis that is PNF Hold-Relax stretching technique has greater effects on improving hamstring flexibility. Clinical Implication: According to the therapist either of the techniques can be applied but greater improvements were seen by PNF Hold-Relax stretching technique than by Foam Roller Exercise.
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Pages:7-15
How to cite this article:
Shruthi S K, Chintan S, Manal M A "Effectiveness of proprioceptive neuromuscular facilitation (PNF) vs foam Roller exercise on hamstring muscle flexibility in college going students- A comparative study ". International Journal of Yoga, Physiotherapy and Physical Education, Vol 7, Issue 1, 2022, Pages 7-15
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