Highly recommended for post-physical therapy, this Restore resistance band kit by yoga experts Gaiam will help you build-up your strength and flexibility. Comprised of 3 multi-level resistance bands, this expertly designed kit assists with the development of shoulder flexibility and range of motion, strengthening upper back muscles, improved posture and core muscle conditioning. The bands all differ in resistance levels, offering variety and challenge to your workout. Produced exclusively by Gaiam, the kit also comes with a detailed exercise guide.