Fitness Tools. Gain StrengthNyack Exchange: Your trusted source for physical therapy aids, fitness gear, and wellness essentials to enhance your health journey. Sale 12" High-Density Portable Foam Roller Sale Price: $13.00 Original Price: $15.00 Sale Stability Balance Disc set of 2 Sale Price: $21.00 Original Price: $36.00 Fitness Kits Sale PT IN A BOX® - Glute Strengthening & Toning Exercise Kit Sale Price: $68.00 Original Price: $78.00 Sale Resistance Band Set Handles Sale Price: $28.80 Original Price: $36.00 Floor Slider Disc Set $14.50 Sale PT IN A BOX®- Home Workout Starter Kit Sale Price: $63.00 Original Price: $76.00 Sale Heavy Duty Looped Resistance Band Set with Five Levels of Resistance Sale Price: $10.50 Original Price: $12.95 Sale Nyack Exchange's Self Massage Cane Sale Price: $22.00 Original Price: $33.00 Stability Ball for Core and Strength Training $21.85 Sale Reusable Ice Cup by Nyack Exchange Sale Price: $10.00 Original Price: $12.00