This is what happens in the hamstring muscles during a proximal dominant hamstring exercise! :) Great visual representation based off a study by Bourne et al. (2016), showing that proximal hamstring exercises are best for biceps femoris hypertrophy. The study investigated the Nordic Hamstring Curl and the 45 Hip Extension exercises, not the Razor curl, which is shown in this video. Video made by Lachlan Wilmot - Athletic Performance Coach | Trust me, I'm a Physiotherapist

COMPLETE SEQUENCE TO LOOSEN ANY HAMSTRING (30 seconds) FACT: Our "hamstrings" are a group of 3 muscles that; a. WORK together to bend the knee and extend the hip. b. have slightly different ATTACHMENT POINTS. "Sooooooooo?!?!?!" Since they have different attachment points it is important that we stretch them appropriately by changing the position of the foot and leg. SAD TRUTH: Most times TIGHT HAMSTRINGS are the result of HIPS that are not in the correct alignment. ORDER the ULTIMATE HIP PLAN, h

3 Steps to Incredible Hamstring Flexibility | MovementbyDavid