#53 - Maffetone Training Not Working After 50? The Fix

Reverse Maffetone: The Low-Heart-Rate Fix for Runners Over 50 Who Keep Having to Walk

Coach Herb explains why many runners over 50 struggle with strict Maffetone (MAF) training—often having to stop and walk to keep heart rate under the 180-minus-age cap (typically 115–125 bpm)—and presents a less frustrating approach called “Reverse MAF.” The coach, who has survived two heart attacks, run 80+ ultramarathons, and coached older runners for 10+ years, says older runners fail because they can’t run efficiently slow, are carb-dependent, lack consistency, and expect quick results. Reverse MAF flips the process by holding a comfortable “minimum viable pace” first and working to lower heart rate at that pace, then transitioning to strict MAF once ready. Four steps include setting minimum viable pace, doing gait analysis to improve efficiency, committing to a realistic weekly schedule, and using a heart rate drift test after building to 45 minutes easy.

00:00 Why MAF Feels Impossible
01:13 My First MAF Failure
02:03 MAF Method Basics
03:13 Why Older Runners Quit
04:37 Four Common Struggles
06:13 Think Long Term
06:46 Reverse MAF Explained
08:22 Four Reverse MAF Steps
10:25 Results and Patience
12:05 Purists and Final Advice
13:02 Wrap Up and Next Video

P.S. If you are passionate about running, and you don't want to lose that passion, then getting your copy of my new Forever Runner Method book is the right move. Click this link to get yours: https://foreverrunner.com/

Runners over 50: Pain free running without injury with slow running!

Transcript

SPEAKER_00 0:00

Hey runners, how's it going? Have you ever tried maphetone training and felt like you had to stop and walk every couple of minutes just to keep your heart rate down? This video is for you then. I'm a big fan of maphetone training, especially for those of us over 50. But if you grab Dr. Phil's Maphetone's book and dive straight into strict heart rate training, you're gonna be sorry. Today I'll show you why most older runners fail at it and the fix I use instead, so you can actually stick with it long enough to get the benefits. So this is coming from someone who survived two heart attacks, ran more than 80 ultramarathons, and has spent over the last 10 years coaching runners over 50. Now I rebuilt my whole approach to running after my second heart attack, and the maphetone method is a big part of why my running got better in my 60s instead of falling apart. If you're getting value from this, just tap that like button. It helps more older runners find this channel. Now, let me take you back to when I first tried the maphetone method. You know, I read the book, I got excited, I strapped on the heart rate monitor and I headed out the door, ready to run, easy and patient. In about 90 seconds in, my heart rate blew right past my calculated maphetone number. So I walked and it dropped, and then I ran again, and a minute later I was walking again. My morning run turned into a stop and go shuffle, and I remember thinking, this just can't possibly be right. And that frustration is exactly what I want to save you from because I almost quit, and quitting would have been the biggest mistake of my running life. So let me start with what maphetone training even is, in case you're new to it. The whole idea is to keep your training heart rate down in your aerobic zone, the zone where your body burns fat for fuel instead of sugar. And you'll find that number with a simple formula 180 minus your age. So if you're 65, your training heart rate caps out around 115 beats per minute. For most runners in their 50s, 60s, and 70s, we're talking a ceiling of somewhere around 115 to 125 beats per minute. When you train under that ceiling and you stay patient, good things start to happen. You build deeper aerobic fitness, you minimize your injury risk, and you start burning off that stored body fat instead of relying on carbs. And over time you can run faster at the same easy effort. I believe it's the best way for older runners to train. But here's where the troubles start. Most older runners simply cannot hold a running pace at a heart rate that low. You know, not on a track, not on flat ground, not even on a good day. The heart rate creeps up past the ceiling within a minute or two, even on a slow jog. So what they do, they stop and walk exactly like I did. They'll wait for the number to drop back under that ceiling, and then when they start running again a minute later, it's back over the line. So they walk again. That's the run walk training by accident. And I'm guessing you agree it's a very frustrating way to spend your morning. On top of that, it can take several weeks before you see any real improvement. Several weeks of walking more than running, watching a number on your wrist, wondering if any of this is working. So one or two things happen. A lot of older runners take one look at those numbers and they never start mafetone training at all. Or they start and they grind through a few frustrating weeks and then they quit right before the benefits would have actually kicked in. And both are a big mistake because the payoff on the other side is real. Now let me give you the four reasons older runners struggle with this. Understanding these is the whole key to fixing it. So the first reason is they actually don't know how to run slow. Running slow well is harder than it sounds for most older runners. Their form works fine at a normal pace but falls apart when they try to go really slow. They get bouncy, they overstride, and their heart rate climbs from pure inefficiency. The second reason is that they're carb-dependent. If your body's used to running on sugar, it hasn't learned to tap into that fat yet, limiting your fat burning right when you're asking it to do the most. And then the third reason is they don't run consistently enough to build a base. Mafitone works on accumulated easy miles over time. A couple of runs one week and none the next just won't get you there. And the fourth reason is they expect immediate results. They want a faster pace in two weeks, and when the watch doesn't cooperate, they bail. If even one of these sounds like you, you're in good company because that was me too when I started. So do me a quick favor: drop a comment below and tell me which of these four hits the closest to home for you. I read every comment. So here's the shift in thinking that turns this around for many runners. Stop treating mathone training like a 10-week training plan. As a longevity coach, I see it as a lifelong way to train. Think of it as a three-year project rather than a 10-week one. When you give yourself that runway, you stop panicking about the watch and you start building something that lasts the rest of your running career. That's why I have my older runners do some pre-work before they even follow the strict formula of the maphetone method, and I call it reverse math. Here's the difference in strict maphetone training, you hold your heart rate steady at that 115 to 125 ceiling, and you work on getting your running pace faster over time. In reverse maphetone, you flip this around, you hold your running pace steady at a comfortable slow pace, and you work on bringing your heart rate down at that pace. You end up in the same place, it's just a lot less frustrating to get started. You spend a few weeks getting your heart rate down to your maftoil number first, and then you can start following a strict formula once your body is actually ready for it. Now, by the way, this is exactly the thing I teach in my Forever Running Club Foundations program. I break down the four steps that make low heart rate training work for runners over 50. The stuff that took me years and two heart attacks to figure out. If you want to dramatically improve your running, the link to join is down in the description below. There's a free trial and the club is full of older runners just like you. So, how do you actually do reverse maphetone? Well, here's the four steps. Step one is finding what I call your minimum viable pace. This is the slowest you can run on level ground without stopping for whatever distance you normally like to run. It's not a shuffle that turns into a walk. It's the slowest, steady running pace you can truly hold. And that's the pace you'll use for the next several weeks. And your heart rate can be whatever it is for right now. We're not chasing that number yet. Step two is a video gate analysis to look at your running form. Like I said, most older runners are not efficient slow runners, and there are usually a few small tweaks that can clean these things up. Maybe your cadence is too slow, so you're bounding from foot to foot, maybe you're reaching your foot way out in front so you're breaking with each step, maybe you're leaning back instead of running tall. Little corrections like these lower your heart rate at the same pace without you working any harder. And it's a whole lot easier to fix your form when you're running slow than when you're running hard. Step three is setting a personal run schedule that you can actually commit to, not the schedule you wish you could do. The one you really show up for week after week because consistency is what builds the base. For a lot of my runners, that's four easy runs a week, kept short enough that they never dread lacing up. So step four is once you can comfortably run at a very easy pace for 45 minutes, we do a heart rate drift test to accurately set your personal top of zone 2 heart rate or your mafetone ceiling. So here's what I see after a few weeks of this. Older runners get genuinely better at running slow. They start burning more body fat, and the big one, their heart rate starts dropping at that minimum viable pace we said at the very beginning. Same pace, lower heart rate week after week. Once that heart rate at your minimum viable pace settles down and you pass the heart rate drift test, then you're ready for optimal aerobic improvement on every run. I want to be honest with you about where the patience comes in. This is not a quick fix. The good news is you build real aerobic fitness, you stop getting hurt, and your running starts to feel smooth and easy again. The catch is that it asks you to slow down and trust the process for a few weeks before your watch rewards you. So if you're a runner in your 50s, 60s, and 70s, and you've been waiting to try maphetone training, but the strict version has always beat you, give reverse maphetone a few weeks first. Get your heart rate down at an easy pace, clean up your form, build the habit, and follow the formula once your body is caught up. If you'd like help with this, join our Forever Running Club and go through the Foundations program. There's a link for the free trial in the description below. Stay tuned. In the next video, I'll explain the three mistakes I see older runners make with low heart rate training. See you at the next one.