Make every day a fitness day with the 7-in-1 Grow with Baby Sensory Gym. We have covered everything for your little one from tummy time to playing in the ball pit, with activities that help develop muscles, mind, and senses. The integrated features are designed to promote every developmental stage from birth to toddlerhood, and the included guide explains how to use each play zone and accessory to support your baby's growth. Encourage little ones to explore the colors, sounds, and textures of the mat, the musical xylophone, and the sensory toys. Create a soft, protected play area by folding up the sides of the mat. Add 20 balls to create a playful ball pit.