1. An easy-to-use leg stretcher that improves your leg flexibility, balance and range of motion with a natural body posture. In just a few weeks of consistent use, your friends will notice a dramatic improvement in your movement.2.MAKE STRETCHING MORE COMFORTABLETrain with confidence. Using materials will not damage anything3.Easy MovementFlexible device ready to use in seconds: place the door anchor on any sturdy doorpost, close the door and pull the strap through the D-ring and you can take your posture to the next level . Like a portable stretching machine!4.Excellent DesignWon't damage the door and keep it in place. This leg stretch device won't scratch or damage your door, and it won't move or slide when you stretch your legs.5.Increases stamina, decreases risk of injuries, improves energy levels, promotes blood circulations, reduces soreness, helps losing weight in a gentle and healthy way, improves athletes performances, heals the ligaments