66fit Foam Rollers are an excellent way to develop balance, coordination, body awareness, flexibility and dynamic strength. This multi-functional form of training make them suitable for all ages. Various exercises can be performed by standing, sitting and lying. Product Features: Made of high density EVA foam Provides firm support for all body types Excellent for balance and motor skill development Also use for self massage, de-activating trigger points Use for soft tissue work, stretching, massage, stability exercises, core strengthening, injury prevention Use in physiotherapy and rehabilitation programs, pilates or yoga Strong enough to be used by large adults Can be used alone or with other exercise equipment such as exercise bands, tubing, weight and balls