1 min readMay 4, 2019
Squats involve peak contractions with the quadriceps muscles at long lengths, because the hardest part of the exercise is at the bottom of the movement, while the easiest part of the exercise is at the top.
Written by Chris Beardsley
Figuring out how strength training works. See more of what I do: https://www.patreon.com/join/SandCResearch