【HIGH-QUALITY MATERIALS】CroyVine pull up assistance bands are made of natural latex,resistance bands are made of high-quality fabric materials with exquisite weaving techniques.exercise band set is non-slip and very wear-resistant,can be used with fitness equipment and will not lose elasticity due to frequent use and activity.Premium materials enhance the comfort and durability of the elastic exercise band,preventing it from breaking and rolling over during use. 【Multipurpose Full Body Workout】The gym bands is perfect for men and women tone their arms,back,legs,and butt, chest,core, ABS and increase your body flexibility. These exercise bands is ideal for pull up assistance, adding resistances to press-up,speed training,bench press,squat,shoulder press etc.Our stretch bands also show their excellent performance in physical therapy,weight loss,injury rehabilitation, speed training and more 【Suitable for zll strength Level Exercise】Our versatile resistance bands With Handles & Door Anchor are designed for full-body workouts.targeting major muscle groups.Use the short booty bands for glutes and thighs，the long resistance and weight to your workout with the workout bands makes exercise more effective. With different strength levels,these exercise bands will help you upgrade your fitness training from a newbie to a veteran.Start now and build your dream body