Features & details High end exercise bands. Our 12″ by 2″ heavy duty resistance loop bands are made of 100% natural latex – free of non-natural Thermoplastic Elastomer (TPE) and no rubber smell – and come in 5 varying resistance levels. This makes them perfect whether you are just starting to workout or a seasoned workout warrior. Our extra light and light bands are great for beginners, while our medium, heavy and extra heavy exercise bands are targeted for more intermediate and advanced strength training. Great with any workout. This resistance band set can be integrated seamlessly with every popular workout program including Yoga, Pilates, and more. Or use them for general exercise, stretching, strength training, power weight programs. The included carry bag makes it easy to take your bands with you and do any workout away from home or your home gym. Multiple uses. While these resistance bands are often used for sports and fitness, physical therapists love these physical therapy bands (rehab bands) to help them rehabilitate their patients. Our stretch bands work for people suffering from leg, knee and back injuries and help in recovery from torn MCL and ACL, knee replacement, patella and meniscus rehab. They are also perfect for use by women after pregnancy and birth to keep their bodies in shape.