It is true that foot stretchers are among our most popular tools both in store. US $83.0 |Foot stretcher Professional ballet tutu tool Wod Arch classical ballet foot stretch for dancer device. How To Make A DIY Ballet Foot Stretch. Today, in my dual career as a personal trainer and dancer, I find. Before I felt ready, the time had come for me to get joint pain, when our stretch-fests have gone out of hand.