If Jason wants to build muscle mass in a healthy way, what kind of exercise should he include in his fitness program?
Select one of the options below as your answer:
A. aerobic
B. anaerobic
C. cardio

Respuesta :

If Jason wants to build muscle mass in a healthy way, what kind of exercise should he include in his fitness program? Select one of the options below as your answer:

B. anaerobic

Anaerobic exercise
It is a short duration and high intensity exercise which lasts anywhere.It is normally one from seconds up to two minutes. 
After the exercise time,the body's 
aerobic system kicks in and gain the mass.