What Is the Rear Deltoid?

The so-called "dead muscle" refers to the number of muscle fibers that are not involved in normal work when the muscles contract during exercise. Generally speaking, the muscles have no work or poor efficiency. It must be stated that "dead muscles" "It's relative to sports, such as the muscle shape of the weightlifter and the way the sport works, if it's running, it's called dead muscle. Bodybuilders are also considered dead muscles in combat.

Dead muscle

Muscles are made up of very many muscle fibers, the strength of which depends on

Inattention and neglect of muscle relaxation activities after exercise can cause fatigued and rigid muscles to not relax in time, lose due elasticity, and easily become "dead muscles".

harm:

1. Impaired blood circulation to the muscles

2. Easy muscle spasm

3. Muscle fatigue becomes hard and loses its elasticity

Relax after exercise: In the 1 minute gap before the start of the next group, it is best to do some relaxation to relieve muscles to ensure the completion of the next group of actions. For example, after doing the curls, you can hang your arms naturally, relax and shake, relax the muscles of your arms and shoulders, elbows, and wrists, or pinch, pat, and massage your biceps with your hands to relax your muscles.