Come and see our amazing products. Push Up is an innovative color-coded pushup board training system that strengthens and shaping your entire upper body (chest, shoulders, back, and arms), while engaging your total core. Different color-coded push up board targets specifics muscles worked (Blue-chest, Red-shoulders, Yellow-back, and Green-triceps). Pls confirm with us about the packing info, stock color and exact production time before placing your order