Wrist is an important part of human body, especially badminton, tennis, volleyball and basketball players. After using the wrist strength exerciser for a period of time, the wrist strength will increase obviously, which is the most direct help to these sports. At the same time, there is a folk competition called arm wrestling. After practicing with the wrist strength trainer for a period of time, the ability in this area will be improved.
Matters needing attention in using U-shaped wrist strength exerciser:
1. Please check whether all the connecting parts of the wrist force device are firm and loose before use.
2. Don't exert yourself when your strength is insufficient to avoid muscle strain.
3, each practice time should not be too long, so as not to cause muscle fatigue and affect training.
The above contents refer to Baidu Encyclopedia -U-shaped wrist exerciser.