ProSource The Resistance Ring enhances Pilates Workouts with Light Resistance to Help Tone and Strengthen Your Entire core and BodyThe ProSource Pilates Resistance Ring adds a new challenge and heightened strength-training to classic Pilates mat workouts. The lightweight circle provides gentle resistance to help tone your core, as well as the small, hard-to-target muscles throughout your entire body. The unique design is ideal for rehabilitation exercises, anyone new to working out and learning to activate the proper muscles during workouts, and anyone who wants to progress in their Pilates practice. The 14-inch toning ring helps improve your balance and causes your muscles to adapt and become stronger, making it great for both general conditioning and physical therapy. Foam handles on each side make it comfortable to hold in your hands and place between your feet or knees. It''s perfect for gently toning thighs, arms, back, chest, and core while doing exercises like bridges, boat pose, roll-ups, side presses and much more. The sturdy steel magic circle" is covered in durable rubber, so you can twist, turn, and squeeze it, yet the shape will hold.Total body conditioning: Designed to create gentle resistance for a variety of toning exercises for arms, legs and coreRehabilitation: Great for users with diminished capacity or for rehab, as well as beginners to slowly build strengthImproved fitness: Ideal for pilates and improving balance and posture, strengthening core, increasing flexibilityDurable design: Made out of steel and covered by durable rubber, the 14" ring withstands pressure and heavy useColor: BlackMaterial: Steel Cord Ring; Durable Rubber Cover; Foam HandlesProduct Dimension (in.): 14 x 14 x 2Warranty: Lifetime Warranty.Terms and Conditions Apply.