Perfect Life Ideas Twisting Balance Board for Strength Training, Cardio & Yoga Equipment. Improve Balance, Eye-hand Coordination - Burn Calories Twisting & Turning - Portable - Supports up to 200 LBS Round board helps improve balance - Great for core strength training, yoga and cardio workouts Wobble balance board perfect tool for therapy and fitness - Used by trainers and physical therapists Twist disc has a non-slip, beveled surface for optimal traction - Supports up to 200 lbs Great for a variety of balancing, twist board exercises for body toning and balance development Compact - Lightweight - Fits into most gear bags & briefcases - Perfect for home, gym or travel