Function of arm strength stick: It can exercise forearm muscles, rotator cuff muscles, pectoral muscles and deltoid muscles (reverse grip).

Matters of concern:

1. Before use, please check whether the adjacent parts of the arm are stable and not loose.

2. Please choose the arm strength device suitable for your body level, so as not to strain your muscles.

3. When in use, fasten the safety belt on the handle of the arm strength device on the wrist, as shown in the left figure.

4. When using, you should choose a relatively spacious venue to exercise, so as not to hurt people.

Extended data:

Foods to eat for muscle exercise:

1, eggs

Eggs are the most abundant food sources in protein, among which protein can best meet the needs of human body, and is more easily absorbed and decomposed into amino acids needed by human body, which is very important as raw materials for muscle growth; Eggs also contain healthy fat, saturated fat, lecithin and so on. , can play a magical role in helping muscle growth.

2. Lean beef

Too little saturated fat will damage the level of hormones in the body, such as testosterone, islet-like growth factor and other hormones that help muscle growth, so lean beef contains saturated fat, which can help muscle grow rapidly.

3. Salmon

Salmon is rich in protein and -3 fatty acids. _-3 fatty acids not only contribute to protein of muscle growth, but also help to relieve swelling and pain, help muscle repair, inhibit cortisol, reduce cortisol level and increase testosterone level.

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