Enhance your workouts with the 26-inch Balance Workout Ball, designed to improve strength, flexibility, balance, and cardiovascular fitness. Its unstable surface engages more muscles, promoting core stability and faster muscle development. Ideal for general fitness, rehabilitation, or physical therapy, it supports up to 300 pounds and is made from durable, non-slip, non-marking materials for safe, reliable use. Four visible quadrants guide posture for proper form and more effective results. Includes a guided workout and easy-to-use inflation pump for quick setup. Perfect for home or gym use, this versatile balance ball helps tone muscles, boost stability, and support overall fitness at any level.