The condition is healthy!
He can hurt his organs, lungs, and especially his heart. This can not only affect him but his life too.
Aerobic: exercise that requires the use of oxygen to produce eneryg
Anaerobic: exercise that does not require the use of oxygen to metabolize energy
ATP: an energy molecule produced when oxygen reacts with glucose
Lactic acid: a product of anaerobic exercise
Hope this helps!!
Smooth endoplasmic reticulum
The answer I think is stomach cancer
