High Intensity Training with Markus Reinhardt – Student of Mike Mentzer
Learn the original Heavy Duty High Intensity Training system taught directly by Mike Mentzer
what is high intensity training?
What is HIT?
The Mentzer Heavy Duty Difference
Why HIT works
High Intensity Training (HIT) is a bodybuilding system built on one all-out set taken to true muscular failure, followed by full recovery. Unlike high-volume training, HIT proves that efficiency and intensity beat endless hours in the gym.
Why HIT works
The Mentzer Heavy Duty Difference
Why HIT works
- Time-Efficient: Full workouts in under 30 minutes.
- Muscle Growth: Proven to build dense, lasting strength.
- Recovery-Focused: Growth happens between workouts, not during them.
- Science-Based: Progressive overload with precise execution.
The Mentzer Heavy Duty Difference
The Mentzer Heavy Duty Difference
The Mentzer Heavy Duty Difference
Mike Mentzer refined Arthur Jones’ principles into his famous Heavy Duty system. I trained directly under Mike’s supervision, learning firsthand that results come from brutal focus, not endless sets.
Now, I teach those same principles to bodybuilders and professionals who want maximum results in minimum time.
THE HIGH-INTENSITY DIFFERENCE
Reality doesn’t reward effort—it rewards effectiveness. HIT isn’t about how much time you waste in the gym; it’s about the intensity you bring to the one set that matters. Train harder. Eat smarter. Think sharper.
Before & After — this is real!
I want to share a powerful High Intensity Training success story from my client, Chris C.
When Chris first started coaching with me, he wasn’t just struggling with extra body fat—he was weighed down by frustration and self-doubt.
Fast forward a year, and he’s dropped fat, built muscle, and is now stepping on stage as a natural bodybuilding
I want to share a powerful High Intensity Training success story from my client, Chris C.
When Chris first started coaching with me, he wasn’t just struggling with extra body fat—he was weighed down by frustration and self-doubt.
Fast forward a year, and he’s dropped fat, built muscle, and is now stepping on stage as a natural bodybuilding competitor. The biggest transformation? His mindset: confidence, discipline, and belief in himself.
Here’s what Chris said:
“Markus’s High Intensity coaching took me further in one year than I thought possible. The weekly Zoom calls and in-person sessions in Vegas pushed me past every limit. I’ve not only transformed my body — I’ve transformed my mindset. High Intensity works.” – Chris C.
And here’s the takeaway: Chris didn’t rely on luck or genetics. He followed a proven High Intensity Training system. It’s the same coaching system I use with anyone who books a 60-minute call with me to build muscle, lose fat, and unlock real confidence.
JOHN LITTLE about ME
JOHN LITTLE about ME
“Markus Reinhardt is one of the most knowledgeable practitioners of Heavy Duty, High Intensity Training. He learned directly from Mike Mentzer, not just the workouts but the principles and philosophy behind them.
Markus spent significant time with Mike—even living with him—which gave him insights few others ever had. He trained under Mik
“Markus Reinhardt is one of the most knowledgeable practitioners of Heavy Duty, High Intensity Training. He learned directly from Mike Mentzer, not just the workouts but the principles and philosophy behind them.
Markus spent significant time with Mike—even living with him—which gave him insights few others ever had. He trained under Mike’s direct supervision and contributed to the final presentation of the Heavy Duty system. Markus carries that torch today, combining passion and knowledge to guide others to build bigger, stronger, and smarter. If you value your time and want real results, Markus is the trainer you want.”
—John Little, Author and High Intensity Training Advocate
Limited Time Deal!
Before you leave… grab the HIT Manifesto — Mentzer’s legacy, distilled into a no-nonsense blueprint.