Build a powerful and lean physique with the Stamina X Fortress Power Tower. The Fortress is the only power tower to include a Pull-up bar, dip bar, adjustable Plyo Box, Stronghold grips, Ab straps and Boulder Fit rock climbing hand holds. The pull-up bar and dip bar give you multiple workout stations for push-ups, pull-ups, and tricep dips. Challenge your grip by using the Stronghold grips and Boulder Fit rock climbing hand holds. Incorporate plyometric training like box jumps, step ups, and single leg squats with the adjustable plyo box. Work your abs with vertical knee raises. Chisel your chest, abs, back, legs and arms. Freestanding with a small footprint to fit easily into your home workout area. Get strong, get lean, build your Fortress!