As a person ages, his or her levels of cardiorespiratory fitness tend to drop the reason being that body slowly decays and does not function the same as it use to when for example you were 25 years old.
I hope it helps, Regards.
The right side of the brain controls muscles on the left side of the body.
Is there a question here? If it’s how he can get in more shape or exercise here my answer. Yoga is a great easy way to exercise but still have the weight-loss benefit. I would say to also consult a doctor there are things they can do.
Protection, Rest, Ice, Compression, and Elevation
There is no treatment that can cure herpes.