Improve your fitness and elevate your training by implementing resistance bands into your workout routine. These workout fitness bands are low impact and safe for users of all age groups and those looking to rehab as well. This set includes up to 5 bands with varying tensions reaching weights of up to 150 pounds stacked resistance. Each band reaches a different tension level: Blue 10 lbs., Green 20 lbs., Yellow 30 lbs., Red 40 lbs., and White 50 lbs. In general, elastic resistance bands engage muscles that focus on stabilization. These support muscles compliments larger muscle groups, so resistance band workouts are more comprehensive and targeted strength workouts. NATURAL LATEX: These resistance bands are made from natural latex which means they're stronger, more durable, and more elastic than rubber, TPE, and most other materials used on resistance bands. NYLON STRAPS: These straps are excellent abrasion resistant and a highly resilient fabric ensuring durability. FOAM-PADDED HANDLEBARS: Prevent calluses with these padded and slip-free handlebars for extra safety and ease. COMPLETE SET: Comes with a set of 5 resistance bands to progressively improve your training and results. When used and elongated, it will produce resistance weights of up to 10 lbs., 20 lbs., 30 lbs., 40 lbs., and 50 lbs., respectively. VERSATILE: Resistance training improves muscle strength and resistance bands are an effective and cost-effective way to add resistance training to your workout no matter your age and body type. STRENGTH TRAINING: Use in conjunction with strength training equipment such as squat racks and power racks to add a whole new dimension to your lifts and reps.