a. Improper use may lead to injury, it is recommended to consult a professional or refer to professional elastic band training videos before use.
b. Before use, check whether there are gaps, cracks or small holes in the elastic band.
c. Regularly replaced, if often used, 1 to 2 months will need to be replaced.
d. When using, do not wear jewelry or long nails to avoid scratching the elastic band.
e. People who are allergic to rubber, should use rubber-free elastic bands.
f. Training actions should not be performed in front of the eyes as much as possible to prevent injuries.
g. Do not overstretch the elastic band, generally not more than three times the original length. h. Check the connection to ensure the safety of the elastic band training goals and times
Resistance training with elastic bands can achieve three different training effects.
① increase muscle strength (increased strength, easier movement)
② increase muscle girth (thicker muscle fibers, increased girth)
③ increase muscle endurance (repeat the action many times, but do not feel fatigue)

Before training, we have to consider the purpose of our training. Training purposes are different, there are changes in training methods in order to produce different stimuli to the muscles and achieve the training effect. For example, Mr. Bodybuilding in order to city surface muscle fibers thicken, muscle circumference increased, they will use resistance, the number of training programs: the opposite of women hope that through training to reduce the flab, tighten the flabby muscles, will use a small resistance, the number of training methods.