The spring stretcher exercises the biceps at the back of the upper arm. Generally speaking, it is not recommended for women to use fitness equipment, which is generally used to exercise muscles. If you want to lose weight through equipment exercise, women will spend 7-8 times more experience than men ~ ~ If you want to lose weight, I suggest you ride a bike more. Run! run! Or learn to dance some Korean spicy dance or something ~ ~ This will consume your reserve energy, which is the fat in your body. Pay attention to more than 40 minutes at a time, eliminate water in the first 20 minutes, and then lose fat in the last 20 minutes. Fat ~ ~ muscles have long circles. It is impossible to get fat if the arm is affected unilaterally, but everyone's fat accumulation parts are different, so they should exercise all over the body anyway. This will be more effective!

Losing weight is not skipping meals. Just try to avoid eating all the oil, but you can't help eating it. The proportion of fat in women is between 7% and 30%. Big or small is dangerous! ~