The SUNNY 5-Level Resistance Band Set is a versatile home fitness tool designed for physical therapy, Pilates, and strength-focused workouts. With a long 59" length and five resistance levels, this set lets you progress from lighter rehabbing moves to heavier strength exercises targeting glutes, legs, arms and core. The bands are built using a seamless extrusion process for a smooth, consistent feel that the product description notes is more durable than standard heat-sealed loops. A compact storage bag is included to keep bands organized and portable for at-home or on-the-go sessions. Pair the bands with the free SunnyFit app to access guided workout plans and AI-driven coaching that adapts to your progress, making the set suitable for users looking to rehabilitate, tone, or build lean muscle.