Excellent blocks, tracked, reached quickly. I took it for fitness at home, I use it instead of step, for squats and push-ups. Do a great job
I really like these blocks. They are firm but have enough give that they don't hurt. I've even been using them in place a bolster until I get one and they're working great. I will say they "dent" very easily so if you leave them on a textured surface, they'll take on that texture even if you don't have any weight on them.