He's 73 and likely his body will not tolerate that much. At that age he's likely already got arthritis which is exacerbated by strenuous exercise.
Calorie control is key.
Thing is, it's only sensible to find balance. Balance between enjoyable and healthy, because the two aren't always compatible. That's in diet and in exercise.
51 posted on 07/22/2021 5:24:51 AM PDT by LouAvul
(Lying headlines from fake news articles written by pimps masquerading as journalists.)