In today's podcast, how to modify your exercise and nutrition as you get older?

Also, healing a broken foot, dealing with an eating and-or exercise disorder,

post-workout nausea, using the most-fit suspension system,

does your body self-limit, healing your gut after radiation therapy,

ammonia in your sweat, and can green coffee bean extract hurt your workouts?

Welcome to the Ben Greenfield Fitness.com podcast.

We provide you with free exercise, nutrition, weight loss, triathlon,

and wellness advice from the top fitness experts in the nation,

so whether you're an Ironman triathlete or you're just trying to shed a few pounds,

get ready for non-run-of-the-mill cutting-edge content from Ben Greenfield Fitness.com.

Hey, hey, everybody. Welcome to another episode of the Ben Greenfield Fitness podcast.

I'm Brock, and of course, we couldn't do the show without him. Ben is here, too.

And I'm sitting up very, very straight right now.

Nice. Why so erect?

I'm wearing IntelliSkin.

Why?

IntelliSkin. It's this special t-shirt that makes you have a really, really good posture.

It's embedded with what's called posture-cute technology, and you put it on, you zip it up,

and it shocks you every time you try to slouch.

Exactly.

Yep.

No, it's got this fabric in it that it's kind of cool. It's like compression gear for your upper body,

...