The Fitness 1st Balance Pad is an excellent stability trainer for all fitness levels, especially designed to also cater for seniors who want to improve balance, coordination, strength, core muscles, motor-skill training, overall stability and help prevent injuries. It is a practical companion exercise pad to increase the difficulty of common exercises like lunges, push-ups, squats, sit-ups, and yoga poses. Tear-resistant foam for long-time use. Great for balance, mobility, standing stability, and motor-skill training. Improve joint stability through moderate instability. 15. 5" L x 8" W x 2. 5" H