A "regimen" is a routine or course of treatment for improving health, while a "regiment" is a military unit. While regiments do get a lot of exercise, that isn't their sole duty, or at least if it is, I'm going to write a sternly worded letter to my Congressman about where my taxes are going.
There has been a lot of controversy over how much college football coaches are paid, and I know there are points to be made for both sides, but when you can afford to have an entire military regiment train with you daily, that seems like it might cross a line.
This seems like dangerous advice. I have a feeling military types might be kind of prickly about being stalked.