Amazon.comStott Pilates toning balls, though small and deceptively simple, are surprisingly versatile body-toning tools. Each sand-filled ball features a comfortable grip and durable outer shell, and is great for adding resistance to your cardiovascular training routines. This two-pack is ideal for mat work, equipment-based routines, and travel, and includes a bonus link to a free online exercise tutorial.WarrantyStott Pilates products include a limited manufacturers warranty against defects in materials and workmanship. Details are included with your purchase.About the Stott Pilates MethodStott Pilates is a contemporary approach to the original exercise method pioneered by Joseph Pilates. Co-founders Moira and Lindsay G. Merrithew, along with a team of physical therapists, sports medicine, and fitness professionals, have spent two decades refining the method and equipment. This resulted in the inclusion of modern principles of exercise science and spinal rehabilitation, making it one of the safest and most effective methods available. Exercises are designed to restore the natural curves of the spine and rebalance the muscles around the joints, placing more emphasis on scapular stabilization. There are also more preparatory exercises and modifications to cater to many different body types and abilities, making it applicable to everyday life.This approach increases core strength and balances the muscles around the joints, improving the way your body functions, looks and feels. Basic principles focus on:Breathing Pelvic placement Rib cage placement Scapular movement Head and cervical spine placementProduct DescriptionEnhance your workout intensity and sculpt a strong, toned body with the versatile Toning Ball - 2 lbs (Two-Pack). Designed to target your entire body while bringing focused attention to shoulder girdle stability. Incorporate the Toning Ball into your fitness regimen to add a new level of challenge and effectiveness to your exercises. These multifaceted fitness props can be used across a wide spectrum of workouts to improve strength and coordination. Compact and travel-friendly, this Pilates resistance ball is a perfect addition to any home gym or professional studio. It offers an innovative way to add weight and resistance, making your workouts more dynamic and effective. Whether youre looking to elevate your fitness routine or seeking new Pilates equipment for full-body workouts, Toning Balls are tailored to meet your needs.From the ManufacturerEveryones favorite Toning Balls are now available in pairs. Tone your entire body with these versatile and pliable hand weights. Portable and easily incorporated into a variety of targeted sculpting exercises that result in healthy muscles without the bulk. Perfect to increase the intensity of mat work or equipment-based routines, these Toning Balls also bring awareness to shoulder girdle stability. BONUS: Includes a link to a free online exercise guide