bintiva Muscle Toning, Figure 8, Resistance Exercise Cord/Band The Bintiva figure 8 toning band features foam handles for enhanced user comfort. The center locking system multiplies the resistance level. The exercise band is ideal for strength training, sports conditioning, and rehabilitation. The fitness band is lightweight and portable, and can be easily packed in aby bag. Like all Bintiva products the Figure 8 resistance band comes with a 100% manufacturer's warranty.