This set includes 5 resistance loop exercise bands of different resistance levels, coming with a clear instruction guide and a portable carry bag. Made of durable elastic material, they are designed for strength training and can meet different exercise needs from beginners to fitness lovers. You can use them for home workouts, yoga sessions, physical rehabilitation and outdoor fitness training. They help tone muscles in legs, hips, arms and core, improve flexibility and boost overall strength, and are easy to store and carry anywhere you go.