Adjustable strap for nordic curls, hamstring training anywhere!

Find a sturdy door so that you can secure the anchor and take it slow so you don't pull a hammy!  With proper training progression, you can grow massively strong hamstrings with this one exercise! Improve your athletic or lovemaking performance and enhance your longevity by training your hamstrings!

Available in 2 versions "A" with adjustable strap and horizontal anchor as well as "B" with non-adjustable strap and vertical anchor