GHD-vatsarutistus on vapailla painoilla tehtävä liike, joka kuormittaa ensisijaisesti Hamstrings.
An exercise with free weights demands more stabiliser muscles and balance than the equivalent machine exercise.
This page tells you what the machine is. Step-by-step instructions, common mistakes and a video of the movement are in the Luio app — the video shows the range of motion that text cannot describe.
Open in the appSets, weights and rest are logged automatically, and Luio suggests your next weight.