At first I was was skeptical but this actually works really well! You will definitely need some sort of padding for your knees! I purchased it to help strengthen my hamstrings because I just don’t have the time to go to the gym.. it’s not no overnight miracle cure but I have noticed my hamstrings are feeling stronger and less fatigued within the 2 weeks I’ve been using it! I’ve also only been using my body weight just fyi. Later I’ll start holding some weight ..
Doing PT for a hamstring issue, and this product is a necessity! Easily fits under any door and makes the exercise consistent, rather than relying on a spotter who might modify the way they help with immobilizing the ankles.