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Mark Comstack

Mark Comstock is a Boston-based licensed athletic trainer (ATC) and certified strength and conditioning specialist (CSCS) working as a private personal trainer.

Sep 23, 2026

6:55
So for anyone out there thinking, I am too old or I'm too out of shape or whatever, what advice do you have for them?
7:03
Go for it.
7:04
Well, you hit it right on the head, Jordan.
7:07
How you sleep is probably number one.
7:09
How you fill yourself up, what you put in your body is number two.
7:12
And then you also need to exercise just as important.
7:16
Would be probably to be third, but... you can start with walking walking walking is there's so many benefits of just moving and not being not sanitary and then and the fact of the matter is it's like you know a quality muscle mass it's correlated with longevity um and people a lot not everyone likes to grind out in the gym and you know pick up figure out what to do figure out a routine push themselves you know to the point where your body's push yourself with a stimulus hard enough where your body's going to have to respond so my advice would be to find something you like to do or find someone you like to do something with and try to find something you'd be consistent with and You have to sometimes get out of your comfort zone.
9:29
So what's your take on how we're doing technologically speaking?

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