Here are two ways to perform negative-accentuated lying leg curls. Method #1 Method #2 The key is to lower slowly for a count of 8 seconds in a smooth and uniform fashion from the top to the bottom. If it gets to a point where you cannot control the movement and it lowers too quickly…
Back in the mid-1950s, Dr. Arthur Steindler introduced the concept of open kinetic chain (OKC) and closed kinetic chain (CKC) movements. In a nutshell, an OKC movement is any movement where the terminal segment (i.e., the distal end of the extremity of interest) is free to move in space, and a CKC movement is any…