Black, White & Red Prop-Up Tummy Time Activity Playmat- Genius Baby Toys. The American Academy of Pediatrics recommends supervised tummy time daily from birth. The Black, White & Red Prop and Play Mat is a soft, play area designed to encourage healthy tummy time play and exercise. A must for every new baby, our padded activity mat amuses baby while helping stimulate the senses and develop motor skills, all in a safe and playful environment.