How to massage the intrinsic muscles of the foot. These muscles are located between the toes and the heel bone. Use the Verve to target tight muscle knots and trigger points. Due to its lightweight and ergonomic design, the Verve is the best choice for the muscles of the foot. Use the Sport if you want to cover a wider area. For a more powerful massage, use the Mini Pro. Check out our YouTube channel for more videos like this. Stay Active.