Power Equipment Speed Arm Apparatus For Boxing Strengthen Exercise

Description

Instructions for use
Introduction for speed arm apparatus: Exercise muscle power and muscle endurance by quickly punching. The training effect is very good, surpassing the vast majority of training equipment on the market.
Introduction for Resistance adjustment Speed arm apparatus: Based on the original function,
the mechanical damping effect is added, which breaks through the original functional limitations and is upgraded to an adjustable resistance design. After the muscles adapt to a certain amount of training intensity, the effect will be significantly reduced. This speed arm can perform the training without resistance and increase the resistance, which greatly improves the training effect.
How to adjust the resistance: By rotating the middle screw, you can adjust the resistance of the corresponding steel wheel. Turn outward to reduce the resistance. If you increase the resistance, the resistance adjustment is a fine adjustment process. Do not screw the screw to the tightest or Screw down (to avoid spring pop-up) and turn the steel wheel during adjustment to check if the required strength is reached.