This 9 and 1 push up Rack Board well give you a fully upper body workout from chest to back to shoulders. you have red line for shoulders ,blue line for chest ,green line for triceps, yellow line-trapezius muscle movement . this comes with a teaching book as well and is easy to pack up and take with you when you are out. so when you want to get a quick upper body workout and your away u have this board to do it .
Function: Comprehensive Fitness Exercise