Fit-Tone Abs, Bottom & Arms DevicesSTRENGTHEN AND TONE YOUR ABS MUSCLES LIKE NEVER The Fit Tone Belt ABS system for Toning, Firming and Strengthening the stomach muscles. With the Fit Tone, you can train your ABS even if you're too busy or too tired for a traditional workout. TONE AND FIRM YOUR BUTT AND BACK OF YOUR THIGHS The Fit Tone Bottom Trainer tones and strengthens the same muscles that are worked when you do leg lifts, go running, do squats, lunges, yoga, pilates or work out on