Body/limb elastic exerciser

Body/limb elastic exercisers are portable resistance training devices designed to improve muscle strength, flexibility, and mobility through elastic tension. They use bands, cords, or tubes to provide adjustable resistance for exercises targeting major muscle groups like arms, legs, chest, or core, often replicating movements such as curls, presses, or lunges.

These devices are commonly sold as over-the-counter consumer products, though some may be prescribed for rehabilitation or physical therapy. Regulation varies by jurisdiction, but they are generally classified based on their intended use—whether for general fitness or clinical recovery—rather than a fixed regulatory class.