Ladder group, wheel group, etc. What are the differences, purpose, precautions?
Said the wheel group said before the super group. Super group there.
This is not only time-saving, but also for the promotion of muscle endurance is also good.
The ladder group should be the weight gain gradually increased from light, and then gradually reduced by the high (later this someone does not do). A pyramid model that conforms to muscle training. From low to high can have enough warm-up, muscle activity before impact to large weight, and the trainer has a protective effect because the muscles are slightly tired and do not blindly impact more than their own level of weight. From high to low is also to protect, because after a few groups of muscle fatigue can not always practice in large weight, but sometimes muscle congestion is not obvious, so reduce the weight, increase the number of times can also make muscle congestion.
