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.
The sit and reach test is the most common flexibility test. It measures the flexibility of the lower back and hamstrings. It requires a box about 30cm (12 inches) high and a meter rule: 1. Sit on the floor with your back and head against a wall.Legs should be out straight ahead and knees flat against the floor. 2. Have someone place the box flat against your feet (no shoes).Keeping your back and head against the wall stretch your arms out towards the box.. Sit on the floor with your back and head against a wall. Legs should be out straight ahead and knees flat against the floor. 2. Have someone place the box flat against your feet (no shoes).