Sport-Thieme Powerband Performer: Effective resistance band for versatile training. The Sport-Thieme Powerband Performer is ideal for a variety of exercises. For example, it is excellent for stretching, muscle strengthening, and flexibility. The included exercise guide demonstrates various exercises and combinations for bench presses, squats, or pull-ups. This multifunctional band can strengthen the shoulder, thigh, chest, and back muscles. It can also be used to train the legs, calves, and biceps in multiple ways. Material: natural rubber, length: 104 cm, resistance level: light, color: yellow, width: 6.4 mm, thickness: 4.5 mm.