Stability Training

The centenarian decathlon -- backcast from your last decade

Attia explains the centenarian decathlon concept: define the specific physical tasks you want to perform in your last decade of life, then backcast training requirements. His list includes picking up a 30-pound child, getting off the floor with one point of support, and farmer carries.

"I had to back cast from that marginal decade around a set of very specific events. And that set of events, we would call the centenarian decathlon."

Stability benchmarks for your 40s and beyond

Attia shares specific centenarian decathlon benchmarks: dead hang 30 seconds, farmer walk one minute with 25% bodyweight per hand, single-leg stand 30 seconds eyes open and 15 seconds eyes closed, hex bar deadlift bodyweight for five reps, and VO2 max above 30.

"Dead hang for 30 seconds. Strength and stability. Farmer walk for one minute with 25% of body weight in each hand."

Strength declines 2-4% per year -- you can't afford to be average at 50

Attia presents data showing muscle mass declines 1-2% per year after 50 and strength losses may reach 2-4% per year. The compounding effect means you can't be average at 50 and expect to perform in your 80s.

"And again, it's associative data, but it's very strong associative data, which is look, muscle mass is a great integrator of exercise and strength. So hemoglobin A1c is a metric that is effectively an integral function for glucose. So you get this number, 6.5, and it tells you directionally over the last three months, your average blood glucose has been 140 milligrams per deciliter. So the hemoglobin A1C integrated the area under the curve and spit out that number. And similarly, that's effectively what VO2 max muscle mass and strength are doing. They are integrators of the work that it takes to have a high VO2 max, to have high muscle mass, to have high strength. And the work that goes into that is the secret sauce. In other words, it's not so much the muscle mass, I think, that is the most important thing. It's what you had to do to get said muscle mass and what that muscle mass will then do vis-a-vis metabolic function and of course the implication with respect to the functional side of things. So muscle mass and strength are not equivalent and when put head to head, strength beats muscle mass as a predictor of lifespan, but all of these things are important metrics to be tracking. So I think then the rest of the conversation will kind of focus on the actual training piece of it, right? So that was the bulk of questions that we received, which is how much should I be training? How much in the different pillars? How do you best train zone two? How often? How many times a week? VO2 max. So I think we'll kind of now start getting into those pieces. But I think what would be helpful is we also received a lot of questions from people who are like, Hey, I play basketball four times a week. Hey, I play tennis. I play golf. Hey, I, like I do marathons. I maybe just, I go to the gym and I lift. Is that okay? Or how important is it to actually be really specific to train for this and to hit all of those pillars? Well, again, I think it depends on your objective. So everything has to be compared to the alternative. So if a person says, look, I'm playing tennis twice a week, I'm playing basketball twice a week, and I'm lifting weights once a week, am I doing great? The answer is, yeah, you are doing great relative to most people, but I don't think that that's a recipe for success if you want to be in the best shape possible in your last decade. And the reason being is sports like any sport, whether it be basketball, tennis, swimming, any particular sport has so much repetitive stress in it that you're going to develop movement issues. You're going to have asymmetries in joints and muscles, and you want to kind of balance those things out as much as possible. So again, if you want to be able to play golf every week and you're going to walk five miles, that's great. But you to play golf every week and you're going to walk five miles, that's great. But you have to acknowledge every time you're swinging that club, it's asymmetric."

Spine stiffness is the body's control parameter for stability

McGill explains why we evolved discs instead of ball-and-socket joints in the spine, demonstrating that stiffness is the body's control parameter for stability -- the disc acts like a shock absorber that automatically adds resistance as deviation increases.

"the body uses stiffness as the control parameter"

Every system needs stress but must not cross the tipping point

McGill introduces his tipping point framework, explaining that every body system requires stress for optimal health but crossing the threshold leads to cumulative trauma. Training must expand these tipping points without crossing them.

"Every system in the body requires stress for optimal health. Think of the cardiovascular system, the musculoskeletal system, the endocrine system, even the psychological system. It needs stress to create adaptation for robustness. But you cannot cross what's known as the tipping point."

Provocative testing reveals the exact pain mechanism

McGill describes his assessment approach of purposefully provoking pain to identify the exact mechanism, then testing whether targeted muscle activation can eliminate it -- demonstrating precision rehabilitation over generic exercise.

"It begins with what we call provocative testing. I'm purposefully provoking their pain. If I can provoke their pain, I've nailed the mechanic. If I can't provoke it, it's not mechanical."

3 million ER visits per year from falls -- stability is the overlooked fourth pillar

Jen Trebek shares that 3 million Americans end up in the emergency room every year because of falls, making it the leading cause of injury and injury-related death for people over 65. She argues stability should be the fourth pillar of fitness.

"if you had to guess in a year, how many Americans end up in the emergency room because of a fall, what would you say? Three million. It is the leading cause of injury and injury-related death for people over 65."

Three sensory systems drive balance and all decline with age

The episode breaks down the three sensory systems that contribute to stability -- vestibular (inner ear balance sense), visual, and proprioceptive (body position awareness) -- all of which decline naturally with age but can be trained.

"there are three sensory systems that contribute to stability. Vestibular, visual, and proprioceptive systems."

Simple balance challenges you can do anywhere without equipment

Practical stability exercises that integrate into daily life: standing on one foot during bicep curls or dishes, closing your eyes to eliminate visual input, and doing challenging yoga poses -- no special equipment required.

"Maybe do some challenging yoga poses. Maybe close your eyes, right? Eliminate one of those other sensory systems. And that's added challenge."

Grip strength predicts all-cause mortality -- muscle is a longevity organ

The hosts explain that up to 40% of weight lost on GLP-1 medications is muscle, and that grip strength has emerged as a gold standard predictor of all-cause mortality because it's a proxy for overall muscle and strength.

"And so what they're finding in the data with the GLP1 is what you would expect if you just ate less and didn't strength train, a significant percentage of the weight is muscle that they lose. So it's like 40%, some of these studies, of the weight is muscle. And so doctors are like, We got to stop this because, number one, you'll lose weight, but you'll lose muscle, which isn't good because muscle is a longevity tissue. So it's a longevity organ. We know this. In fact, some of the best studies or best ways to predict all-cause mortality are related to muscle. They're strength tests. Like a grip strength test is one now that they're saying is a gold standard single test that will predict all-cause mortality. It's connected to muscle."

Lack of mobility is almost always weakness in disguise

The Mind Pump hosts argue that most mobility restrictions are actually caused by weakness, and that proper strength training through full ranges of motion simultaneously improves both strength and mobility.

"Mobility, I mean, lack of mobility is almost always a result of just either tightness, which is weakness, or just weakness. So it's this great form of exercise."

Two days per week gets you 80% of all strength training results

Research shows beginners get 80% of maximum strength training results from just two days per week, and more volume than necessary actually produces worse results because the body spends more time healing than adapting.

"It's not just that the right amount gets you great results. It's that more than the right amount gets you worse results."