P.D. Mangan Health & Freedom Maximalist 🇺🇸 (@Mangan150)

I'm 71. I'm a microbiologist. I've helped 1,600+ people get lean, fit and strong without drugs, peptides or SARMs. Most of you followed me in the last few months. Here's how I manage my own health... and how I help my clients reclaim theirs in about an hour a week: ...

One-minute high-intensity exercise (3 x 20 sec), 3x a week for 12 weeks, improved fitness as much as did 3 x 45 minutes a week aerobic training. Muscle mitochondria also increased similarly in both. Intensity trumps volume. You don't need a lot of time to get fit. ...