D is the answer
hope this helps
Actually, the correct answer is all three of them. A, B, C.
In all three, there have been reported cases when people who were using steroids did develop these symptoms. So saying, only one or two is likely a wrong answer. Because steroids are mostly (not all of course) composed of synthetic testosterone, the mentioned consequences are not that surprising.
Photoplethysmography is used to track of heart rate during a workout
I would say Push up's for your answer because of balance.
