The TuffStuff CVR-341 Vertical Knee Raise Dip Stand is a user-friendly abdominal, dip, and push-up machine that offers users a comfortable, bio-mechanically correct back support and contoured arm rests that allows users to comfortably perform abdominal workouts as well as dips and deep push-ups. The TuffStuff CVR-341 Vertical Knee Raise Dip Stand is designed to provide users with proper upper torso alignment and positioning during every workout exercise. – See more at: http://fitness4home.com/shop/abs-core/tuffstuff-cvr-341-vertical-knee-raise-dip-stand/#sthash.cuIH3kMJ.dpuf