CrossFit fitness training system originated in the United States and was founded by Greg Glassman in 2000. CrossFit fitness system is designed to acquire specific athletic ability.

Enhance physical fitness and athletic ability through various high-frequency, fast and explosive exercises focusing on one's own weight and load. It develops aerobic/cardiopulmonary function, endurance, strength, flexibility, explosiveness, speed, coordination, agility, balance and accuracy, so as to complete the conditions required for exercise.

Extended data

Commonly used terms in fitness training:

1, WOD = daily work: daily training plan. ?

2.Rep = Repetition: refers to the number of training movements, for example,/kloc-0 1repairsquat, freehand squat.

3, sets: the number of groups, generally used for strength training, such as 4 sets * 5 sets, which means that each group does 5 movements, a total of 4 groups.

4.PR = personal record: the best record of individual events, such as the maximum weight of a single squat 100 kg.

5. tabata: High-intensity training mode, work training for 20 seconds, rest 10 seconds, a total of 8 groups.

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