To give a complete and detailed powerlifting definition, a difference between Olympic weightlifting events and powerlifting ones should be set out. Analyzing powerlifting information, you will notice that this kind of sports is more popular in North America. The main thing about powerlifting is a strength limit, while Olympic powerlifting presupposes rapid force exertion. However, both disciplines require a high level of force. The winner in powerlifting is the athlete with the highest total point (a sum of the three events results).
The first among powerlifting events is the squat. The procedure goes like this: the athlete goes under a racked barbell loaded with definite weight. The bar rests on the top of the back - trapezius. The athlete should walk clear of the rack (if the rules of the federation do not allow special devices called "monolifts" that back up the bar until a sportsman is ready for the squat), give a down-squat until upper legs at hip-joint are on the lower level than parallel at the high top of the knee to the floor and then again stands up, returning cautiously the bar to the rack.
There are some rules, breach of which may result in disqualification. These are to lower the bar on the upward movement, i.e. when setting the bar back on the rack, failure to make upper legs parallel to top of the knees, failure to set the bar back to the rack, i.e. to re-rack the bar.
When performing bench press, the athlete should lie on a bench. A barbell, loaded with definite weight is resting on the built-in stands above the eye level. The athlete takes the bar from the stands being aided by so-called "spotter" who helps lift the bar off the rack and lowers it to the chest. His task is to repress the bar until the arms are fully stretched and extended, and then cautiously returns the bar to the stands.
According to the provided powerlifting information, there are some rules to be observed. Disqualifications are counted when the bar is placed too low on the body, when the bar hasn't touched the chest (some federations have special commands that allow the athlete to make an upward movement), when the bar hits the rack (upright), when the athlete makes any down movement on the upward one. Also the athletes are forbidden to move their feet, lift buttocks, and in general to make unnecessary movements and jerks during the lift.
A deadlift, according to powerlifting information, presupposes lift of the loaded bar form the floor. The athlete gives a squat, grabs the bar and lifts it until his back and legs are straight, shoulders should be necessarily pulled back, making the chest proud. The bar then should be returned to the floor. When performing these events on the competition a "locking-out" movement ends up the event. The athlete should straighten himself back and lock the knees in a well-balanced position. The following faults may result in disqualification: failure to stand absolutely straight and upright, also use of thighs to aid the list (called hitching).
Detailed powerlifting information is also a vast network of powerlifting organizations and federations, involving hundreds of competitions and contests.
So remember: pay attention to form, keep your back straight and breath properly and you'll make some great gains in powerlifting.