MULTIPURPOSE HOME GYM FatchMark PushPro Board is color-coded in order to provide multiple highly effective pushup postures. It is specifically designed to target different muscle groups (chest, shoulder, triceps, biceps, and back), while engaging your core simultaneously.FatchMark PushPro Board activates 30% to 50% more muscle growth. Detailed instructions are provided with professional training guidance for maximizing your full-body workout.FatchMark PushPro Board is made out of ABS ductile plastic which makes the material very structurally sturdy with strong toughness, high impact resistance, and high-temperature resistance. The non-slip push-up handles provide a firm grip and distribute pressure evenly to reduce joint pressure/pain. There are also added non-slip plugs to help stabilize your body while exercising.