Turner recommends two slant board stretches: a straight-leg calf stretch, which targets the gastrocnemius muscle, and a bent-leg calf stretch, which targets the soleus muscle.

These top-tier boards from StrongTek, Slant Board Guy, Wolf Wedge, and more can handle the weight of your deepest stretches and most intense stabilizing exercises.

This Slant board is used in my home fitness center for stretching my hammer toes, stretching my plantar tendons, and for ...