The Bleep Personal Fitness Test is used by sports coaches and trainers to estimate a participant's upper body strength, endurance and VO2 max (maximum oxygen uptake). The test is especially useful for players of sports like cross country, football, hockey, rugby, cricket, netball, soccer or tennis and is employed by many international sporting teams and government organisations such as the Police, Fire Service and the HM Forces as an accurate test of upper body strength, endurance and cardiovascular fitness, parts of the all-important "Components of Fitness".