Owning the Best Fitness® BFVK10 vertical knee raise is like having multiple workout stations in a single, lightweight piece of equipment. Ideal for cramped quarters because of its small footprint and light weight, it puts you in complete control of sculpting your abs, chest, back and arms. The freestanding VKR challenges you to use your own body weight to efficiently power your way through gut-slimming routines and muscle-defining exercises.