While the fitness world debate about the best type of pull-up rages on, CrossFit Relentless of West Hartford shows us three different takes on the pull-up, including overhand and underhand grip and the kipping pull-up technique.
Check out the video to see the demonstrations on this classic exercise.
For more info on CrossFit Relentless, visit the business's website or Facebook page.
And to see photos of a recent competition at TriMountain CrossFit in Durham, which is a part of the CrossFit Relentless family, visit photographer David B. Newman's site, Photo By Newman.