RE: Adhere to the 6th day of anaerobic exercise + aerobic exercise/坚持【无氧运动+有氧运动】的第6天
Weightlifting is anaerobic exercise, so-called anaerobic exercise is through the body's skeletal muscles to complete the exercise.
RE: Adhere to the 6th day of anaerobic exercise + aerobic exercise/坚持【无氧运动+有氧运动】的第6天