1. Windproof. When the exerciser is sweating like a pig, these air-conditioned winds blow on the body, especially on the head, which will make people feel chilly, not only uncomfortable, but also easy to catch a cold. Therefore, experienced bodybuilders like to wear hats to keep fit, and will pay attention to avoiding vents that blow directly to the body.

2. Absorb sweat. In strength training, leg training movements with heavy weight and large amount of exercise, such as barbell squat, are most likely to make people sweat a lot continuously. In addition, aerobic exercise such as running and high-intensity interval training (HIIT) can easily lead to a lot of sweating. If you can wear a special fitness hat to exercise, you can effectively absorb the sweat on your head and prevent it from flowing all over your face. Some bodybuilders will use sweat-absorbent headband, and the effect is the same.

Tie your hair. In addition to sweat absorption and hat training, it can also play a role in binding hair to a certain extent, regardless of gender.

4. Shielding interference. In order to complete training efficiently, some bodybuilders like to wear hats with long duck tongues. Or wear a fitness hooded sweatshirt with a big mouth, which can almost bury the whole face. This will certainly make the exerciser look cool, but it can also avoid the interference of external vision and hearing to a certain extent. Some exercisers will wear headphones for training at the same time, which can greatly reduce external interference and help improve training efficiency.