Form is the 🔑 Targeting:- semitendinosus, semimembranosus! Execution:- lay on the leg curl, hip joint in bit of flexion, and as you exhaling pull the roll until it touches to the hamstring now as you inhaling go to the starting pint! Benefits of hip extension:- semitendinosus and semimembranosus are biarticular muscles means two joint crosses, and those are working in knee flexion and hip extension but the biarticular muscle are not able to work in two joint at the same time, so if you putting

68K views · 871 reactions | Working muscles :- semitendinosus and semimembranosus Benefits of roll :- the roll takes your hip joint to flexion that your hamstring muscles getting free to work on knee flexion! . . . . . . #samtrainer #gymlife #personaltrainer #bodybuingcoach #reelsinstagram #reelsviral #reelsviralvideo #veins #competition #reelsviralvideo #legcurl #legtraining | Samfitness.fb | Facebook