[Heavy Duty Resistance Bands for all fitness levels. Pull up resistance bands for physical therapy CrossFit bands functional fitness bands stretching bands for flexibility or weight lifting bands. Also improves balance and stability. Workout Videos - Access power bands training videos with purchase of fitness bands resistance set. Led by 3x Ironman triathlete & certified personal trainer by the National Academy of Sports Medicine. Scan QR code in the package to access all fitness videos. Natural Materials - Our heavy resistance bands are thick 100% latex rubber odorless and made in the USA. These are strong enough to use for a chin up assistance band workout without breaking. Convenient - Save time and money by using fitness bands for exercise at home in the gym dance studio outside or in a hotel room. Take your portable exercise equipment anywhere. Keep this resistance bands set in your backpack or gym bag. Proud Supporter - With every purchase of our long resistance bands or pull up straps we are donating a percentage of proceeds to active military veterans and first responders through GSF.]