Which is more effective, cardio or anaerobic exercise?

pu1. My health trainer told me that if you're on a diet, you have to do aerobic exercise for more than 30 minutes to be effective

2017-12-12

OK

pu2. In the case of anaerobic exercise, body fat consumption is not good. It's because even if you exercise, you use the energy source accumulated in your muscles. After about 30 minutes of aerobic exercise, you use up your muscle's energy and then break down the fat and use it as an energy source

2017-12-12

OK