|Discover how the revolutionary Fitness-Fun-Ball (purchased separately) will safely and effectively strengthen your body's core muscles -- your lower back, pelvic floor and abdominals. Highly effective for reducing and eliminating lower back pain, improving posture, increasing energy and stamina. Works especially well to wake up your hard-to-reach abdominal muscles for a sleeker, flatter stomach.|
"I have not found any other exercise product that effectively accesses the lower abdominals," says Dr. Carolyn Mein. Finally, there's a practical and easy way to strengthen and tone your core muscles with a big colored ball that's actually fun!