Advantages and disadvantages of leg press, bending down and splitting.

1, exercise the stretching ability of leg ligaments and shape the excellent leg shape.

2, increase the flexibility of the body

Disadvantages:

1, improper exercise will strain muscles or ligaments.

2. Some people's legs and stomachs will become thicker and thicker, which will affect the curve of their legs.

Extended data

Leg press, the matters needing attention of cheating:

1. Be sure to warm up before tying your shoelaces; For example, using a small run to raise the body temperature, so that the muscles and tendons are in a state of preparation, the effect of lacing will be improved, and the chance of injury due to improper lacing can also be reduced.

2. Don't pause breathing when stretching tendons; Take a deep breath slowly; Pause and hold your breath, it will increase negative oxygen debt, uncoordinated movements, and increase the chance of laceration injury.

3. The lacing action should be slow and gentle, and never use force or force too hard. The purpose of lacing is to stimulate the nerve information of muscle spindle nerve and tendon sensory corpuscle by using the elasticity and extensibility of tendon, and gradually increase the stretching potential and endurance.

Whether it is rhythmic or fixed (more than 30 seconds in a row), it is effective as long as it is moderate; The most taboo is the tendons that can't be pulled and pressed normally. In order to be quick, they are pressed by violence, or others apply external help; As long as the force is improper, it will cause harm.

4. Replace the muscle groups of lacing; For the same action, there may be many muscles * * * that form a group with the same function and cooperate to complete the action.