Immediate and 24-hour Effects of HyperVolt, Body Tempering, and Cupping Compared to Stretching on Hamstring Flexibility
Hamstring Contractures, Muscle Tightness
About this trial
This is an interventional treatment trial for Hamstring Contractures
Eligibility Criteria
Inclusion Criteria: Shortened hamstring length Male participants will display ≤141 degrees of knee extension Female participants will display ≤152 degrees of knee extension Exclusion Criteria: history of knee injury hypertension thrombophlebitis inflammation myositis ossificans osteomyelitis open wounds unhealed fractures hematoma or hemophilia pregnancy cancer burns or skin grafts varicose veins synovitis currently taking any anticoagulation medications rheumatoid arthritis osteoporosis any other condition that would prevent safe participation
Sites / Locations
- University of South CarolinaRecruiting
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm 4
Active Comparator
Experimental
Experimental
Experimental
Static stretching
Hypervolt
Body tempering
Dry cupping
The static stretch group participants will perform a self-facilitated stretch by looping a strap around the heel of their foot and grasping it with both hands followed by pulling the strap to raise the fully extended leg into hip flexion. The participant will then lift the leg until they reach their maximal tolerable point and then alternate between periods of resting and stretching for a total of 5 minutes.
The HyperVolt percussive massage group participants will receive a therapist-performed HyperVolt technique to the hamstrings for a period of 5 minutes.
The body tempering group participants will receive a therapist-performed body tempering technique to the hamstrings for a period of 5 minutes.
The dry cupping group participants will receive a therapist-performed dry cupping technique to the hamstrings for a period of 5 minutes.