Its extremely low, I can just barely touch the rim when im warmed up, im 6'0 16 years old i weight 132. When i jump off 2 feet (with momentum) i can get up their prety good but when i go off one its like i barely even take off, im wondering why this is. ive been skipping rope lately, i try to do 500 without stoping but its almost like it makes me worse. help a brother out