Adjustable incline calf stretcher with non-slip surface.
Whenever I allow my calves and ankles to stay tight, it always leads to pain further up the body. (Lookin' at you, knees and hips.) And for some reason, doing a calf stretch on the flat ground just doesn't hit the spot. But this slant board does. You can change the angle and make it as steep or shallow as you need to get the right stretch. The grippy material keeps your feet in place whether you use it with or without shoes. Sometimes I'll get on it barefooted first thing in the morning and the stretch feels glorious. You can also grab some dumbbells and do some standing calf raises with it when the mood strikes.
– Dani Shugart