2. Aerobic exercise refers to the energy generated by the decomposition and oxidation of sugar, fat and protein, so as to achieve the effect of burning fat to lose weight. Aerobic exercise includes skipping rope, swimming, climbing stairs, brisk walking, jogging, aerobics, yoga, skating and other sports. Aerobic exercise lasts more than 40 minutes each time, so that the heart rate reaches 150 times per minute, which can achieve obvious weight loss effect.

3. Anaerobic exercise generally refers to the phenomenon of providing energy through the metabolic decomposition of muscle glycogen, leading to lactic acid accumulation and muscle pain. Anaerobic exercise generally includes sprint, high jump, long jump, weight lifting and push-ups, which generally cannot exceed two minutes. Long-term anaerobic exercise will cause fatigue and intolerance, and aerobic exercise is more conducive to weight loss.