Under Mourinho, Chelsea became the fifth English team to win back-to-back league championships since the Second World War (2004â05 and 2005â06), in addition to winning an FA Cup (2007) and two League Cups (2005 and 2007).
The Fosbury flop, the most widely used high-jump technique, requires lots of flexibility so the jumper can stay as close to the bar as possible to clear the greatest height. A big back arch allows the jumper to literally wrap herself around the bar before flipping her legs and feet clear.
For this to happen, it is best to use a jump rope that will give the jumper the most control over the rope. For freestyle, the correct length is whatever the jumper is most comfortable with. Typically the jump rope will be 12 to 24 over their heads.