Your body can keep up with anything you can set your mind to.
In my experience, if you can’t do something, then you have probably, in some way, chosen not to.
Chosen not to put in the work needed, or chosen not to feel good about something, or chosen to tell yourself a certain limiting story.
On the other hand, when you decide to do something, even if you don’t succeed at it today, once that decision is made, one day soon, you will.
The Healthy Path 