Fitness Social Media and Updates

Aerobic Capacity Determines Stress Resilience, Not Just Adrenaline
SocialApr 28, 2026

Aerobic Capacity Determines Stress Resilience, Not Just Adrenaline

Part of the glycolytic trap involves the activation of the SAM & HPA Axis. Where high stress athletes w/ poor nervous system regulation have minimal aerobic function. Adrenaline and cortisol change perception. Athletes who live in glycolysis have trained their...

By Brian Mackenzie
Strength Training Should Enhance, Not Hinder Martial Arts Performance
SocialApr 28, 2026

Strength Training Should Enhance, Not Hinder Martial Arts Performance

Fighters are starting to realize that they don’t need the ish kicked out of them in s&c. People are starting to value quality over quantity. Good. People who don’t do martial arts don’t understand the price of injuries and overtraining....

By Sarah Long (MMA S&C Coach)
Endurance Exercise Protects Joints, Boosts Fat Oxidation
SocialApr 28, 2026

Endurance Exercise Protects Joints, Boosts Fat Oxidation

Ha... no. He's wrong. Yes, there's an Afib signal. But his other conclusions... no. Run and cycle... we know why we do it... and my patients who run/ride are by far better off than those who don't. You need...

By Howard Luks, MD
Turn Overwhelming Challenges Into Everyday Routine
SocialApr 28, 2026

Turn Overwhelming Challenges Into Everyday Routine

When I was in HS I used to eat a full dinner—steak, chocolate milk, you name it— and then head right out the door for 9 miles at 6min pace It sucked for a week, then your body adapted & it...

By Steve Magness
Progress RDLs: From Basics to Unilateral and Speed
SocialApr 28, 2026

Progress RDLs: From Basics to Unilateral and Speed

Quick 1 Min Dive into how to progress RDL / Hinge from learning to unilateral usage to higher speed options. https://t.co/osrPlzgZkc

By William Wayland
New Method Lets Runners Eat Carbs without Nausea
SocialApr 28, 2026

New Method Lets Runners Eat Carbs without Nausea

During his world record-smashing marathon on Sunday, Sabastian Sawe consumed the equivalent of four large bagels. My colleague @jasongay on a breakthrough in runners scarfing down energy-giving carbs without making themselves sick: https://t.co/ZlJzDoNPxm

By Rachel Bachman
Master Tune‑Up Race Strategy: Timing, Quantity, Distance
SocialApr 28, 2026

Master Tune‑Up Race Strategy: Timing, Quantity, Distance

NEW video is up all about tune-up race strategy: - How many? - When to schedule them? - What distance? - How to approach them? https://youtu.be/4jNZl5Du3y4

By Jason Fitzgerald (Strength Running)
Train Year‑Round, Tailor Workouts, Eliminate Race Pitfalls
SocialApr 28, 2026

Train Year‑Round, Tailor Workouts, Eliminate Race Pitfalls

I think there are a lot of things recreational marathoners can do to race faster if they want to: 1. Start training for more of the year. If you’ve been starting in April/May, start in January. 2. Introduce some specificity...

By rebuiltpt
Progressive Hinge Mastery: From Foam Roller to Barbell
SocialApr 28, 2026

Progressive Hinge Mastery: From Foam Roller to Barbell

An important pattern I teach my juniors is effective hinging, it doesn’t appear in a vacuum put a progression process of typically... Bodyweight/foam roller hinge ➡️ Dowel Hinge ➡️ Barbell RDL I can spot the kids where coach just...

By William Wayland
Treat Every Lift Like a Form: Precision Over Perfection
SocialApr 28, 2026

Treat Every Lift Like a Form: Precision Over Perfection

Here’s the deal with form…. It’s like a kata, poomsae, etc. Forms. 😅 Do we fight like that? No. They are there to ingraine the patterns into your brain with slow control to build into max power and precision. Exercises in the gym...

By Sarah Long (MMA S&C Coach)
Omega‑3 Index: Key Biomarker for Health and Performance
SocialApr 28, 2026

Omega‑3 Index: Key Biomarker for Health and Performance

Omega-3 Index as a Sport Biomarker: Implications for Cardiovascular Health, Injury Prevention, and Athletic Performance https://t.co/mBkHB6BlIs

By Michael Lustgarten, PhD
Resistance Training Plus Polyphenols Boost Aging Health
SocialApr 28, 2026

Resistance Training Plus Polyphenols Boost Aging Health

Effects of resistance-based training and polyphenol supplementation on physical function, metabolism, and inflammation in aging individuals https://t.co/mDL393xerp @GeroScienceAGE https://t.co/qr3yxiZuHB

By David Barzilai, MD PhD
Stable L:P Ratio in Zone 2 Signals Metabolic Health
SocialApr 27, 2026

Stable L:P Ratio in Zone 2 Signals Metabolic Health

Lactate accumulation is not a sign of failed aerobic metabolism. It is a sign of a mismatch between glycolytic flux and mitochondrial substrate entry and oxidation. During Zone 2 exercise, lactate production increases, but because mitochondrial oxidation keeps pace, pyruvate...

By Iñigo San‑Millán, PhD
Maximize Performance: New Evidence on Effective Protein Use
SocialApr 27, 2026

Maximize Performance: New Evidence on Effective Protein Use

In just 2H, you will hear the latest evidence and practical advice on how to use protein more effectively to support performance, recovery, and adaptation. https://t.co/WS0lKR4LJ5 https://t.co/bLzGTuyAT7

By Asker Jeukendrup, PhD
Coaches Blame Gender Myths for Stagnant Sprint Times
SocialApr 27, 2026

Coaches Blame Gender Myths for Stagnant Sprint Times

I get daily reports of coaches who don't FTC. When asked, one of the coaches who does the typical long runs for sprinters why she thinks some of our senior girls' times have regressed (haven’t PR'd since sophomore year). She replied,...

By Tony Holler
Master the Barbell Hinge, Unlock Diverse Movement Exploration
SocialApr 27, 2026

Master the Barbell Hinge, Unlock Diverse Movement Exploration

RDL / Hinge variations are an opportunity to explore movement expression in a way that be tailored to your athletes and clients needs. But getting the barbell hinge down is the first step, then hinges of all types become an...

By William Wayland
Unlock Mobility: 6 Moves for Better Posture
SocialApr 27, 2026

Unlock Mobility: 6 Moves for Better Posture

Posture & Upper Back Pain 6 exercises to improve shoulder mobility, thoracic spine mobility, strengthen your rotator cuff and stabilize your shoulder blades. These exercises help open your chest, activate your upper back and restore movement in your spine. By improving how...

By Anthony Green | Mobility
Optimal Pre‑Endurance Fueling: Carbs, Caffeine, Beetroot, More
SocialApr 27, 2026

Optimal Pre‑Endurance Fueling: Carbs, Caffeine, Beetroot, More

Learn how to fuel before endurance exercise, covering carbohydrate, protein, fat, caffeine, beetroot juice, and modified starches, and how these choices may influence metabolism, performance, and GI comfort. Register now: https://t.co/M9OVSMRDUs https://t.co/Q0yw8My4dH

By Asker Jeukendrup, PhD
Runner‑Specific Weightlifting Boosts Economy, Speed, and Resilience
SocialApr 27, 2026

Runner‑Specific Weightlifting Boosts Economy, Speed, and Resilience

Improve your running economy (and body composition... and injury resilience... and finishing speed) with runner-specific weightlifting. Here's how to get started: strengthrunning.com/strength/

By Jason Fitzgerald (Strength Running)
Injury Prevention Is Simply Optimized Performance Through Discipline
SocialApr 27, 2026

Injury Prevention Is Simply Optimized Performance Through Discipline

“Injury prevention is performance optimization in disguise.” These 7 words delivered Friday by Dan Fichter was a revelation; an epiphany of why a Feed the Cats approach creates HEALTHY athletes… seemingly bulletproof. When we get fit by repeating low-dose, performance-level work...

By Tony Holler
Carbs Aren’t One Tank: Muscle Glycogen Drives Performance
SocialApr 27, 2026

Carbs Aren’t One Tank: Muscle Glycogen Drives Performance

Let me dump some carbs on you... Someone said yesterday that thinking about CHO intake in terms of stores, output and "bonking" is the "old way" of looking at carbs in sport. That pissed me off. So, let's start with... Only those with...

By Alan Couzens
Sodium Fuels Glucose Uptake, but Excess Clogs Absorption
SocialApr 27, 2026

Sodium Fuels Glucose Uptake, but Excess Clogs Absorption

Yes, it is a confounding factor, but a necessary one. To get carbs from the gut across the intestinal wall requires the SGLT1 transporter... Sodium-Glucose-Linked-Transporter Sodium is the driver, glucose is a passenger. So, you do need ample sodium to get high levels...

By Alan Couzens
ChatGPT Generates Real‑World Running Plan That Works
SocialApr 27, 2026

ChatGPT Generates Real‑World Running Plan That Works

I asked ChatGPT to build me a running training plan instead of hiring a trainer. I wanted to test one thing. If I give ChatGPT all my data (Strava history, PRs, volume...), does the plan it builds actually work? Will I...

By Louis Bouchard
Hinge Mastery Course Gains NSCA Approval for CEUs
SocialApr 27, 2026

Hinge Mastery Course Gains NSCA Approval for CEUs

Announcement: The Hinge Mastery Course is now @NSCA Approved for 0.7 CEUs Grab the course ⬇️ Hinge Mastery Course https://t.co/crjECpcwqT https://t.co/AYgbB8dNP4

By William Wayland
Beetroot Juice Gains May Be Placebo, Not Performance
SocialApr 27, 2026

Beetroot Juice Gains May Be Placebo, Not Performance

Beetroot juice for virtual cycling - placebo, performance or powerless🫜 This new study recruited 67 trained cyclists to perform a 20-min virtual cycling time trial after taking either… 🫜 Beetroot juice (550 mg nitrate) 🥤 Placebo (nitrate-free beetroot juice) To investigate potential placebo effects...

By Tom Coughlin, MSc (Performance Nutritionist)
Elevate Rear Heel in Staggered RDL for Proper Form
SocialApr 27, 2026

Elevate Rear Heel in Staggered RDL for Proper Form

Staggered stance RDL should be rear heel elevated. A flat heel straightens the supporting leg which can posteriorly tilt the pelvis, tension hamstring killing ROM. Load the non working leg more defeating the point of stgrd stance which is to...

By William Wayland
Aquatic Training Boosts Athletic Performance, Study Shows
SocialApr 27, 2026

Aquatic Training Boosts Athletic Performance, Study Shows

The Impact of Aquatic Training on Athletic Performance ... : The Journal of Strength & Conditioning Research https://t.co/jZRpdg2aOP

By William Wayland
Static Stretching Boosts Flexibility and Pain Tolerance Alike
SocialApr 27, 2026

Static Stretching Boosts Flexibility and Pain Tolerance Alike

Long-term static stretching produces improvements in flexibility (by increasing stretch tolerance) but also increases pain tolerance more generally (as measured by pressure-pain thresholds). This shows that stretch tolerance and pain tolerance are very similar in nature. https://t.co/XEAOVCPQWi

By Chris Beardsley
Post‑marathon Reflections: Shoes, Fuel, and Doping Insights
SocialApr 27, 2026

Post‑marathon Reflections: Shoes, Fuel, and Doping Insights

I have some morning-after thoughts on that 1:59:30 performance and the marathon generally, ranging from shoes to doping via fuel, so let's see how it goes. And we'll explore them (and your thoughts) in the next podcast. So here goes......

By Ross Tucker, PhD
Speed Comes From Volume, Volume From Slowing Down
SocialApr 27, 2026

Speed Comes From Volume, Volume From Slowing Down

The way to run fast is to run more. The way to run more is to run slow.

By Alan Couzens
True Fitness Includes Rest, Not Nonstop Running
SocialApr 26, 2026

True Fitness Includes Rest, Not Nonstop Running

Seeing a lot of runner post-race not take time off from exercise because “this is what works for me.” A healthy relationship with running includes rest days, off-seasons and the ability to not run without spiraling. If your version of...

By Amanda Katz | Strength + Run Coach
Both Poor and Great Sleep Scores Skew Performance—Prioritize Quality Rest
SocialApr 26, 2026

Both Poor and Great Sleep Scores Skew Performance—Prioritize Quality Rest

Yes a poor sleep score can bias your performance as can a great one (discussed in detail w/@AliaCrum @Stanford expert on science of belief & mindsets on the HLP (link below) but there are obvious limits on this. Tracked or...

By Andrew Huberman – Huberman Lab
Six Hours of Sleep Equals 48 Hours Awake
SocialApr 26, 2026

Six Hours of Sleep Equals 48 Hours Awake

Use your illusion well. While mindset and optimism are fantastic, the truth is always hidden in physiology for some reason… The problem w/ poor sleep habits is while you can convince yourself <6hrs is fine the reality is you perform like...

By Brian Mackenzie
Sustaining 4:33/Mile for Two Hours on Treadmill
SocialApr 26, 2026

Sustaining 4:33/Mile for Two Hours on Treadmill

Just so it’s clear. This is a 4:33 per mile pace for almost 2 hours. For the treadmill warriors out there that’s 13.1-13.2 on your treadmill (if it even goes that high)

By James Seyffart
Sawe's Sub‑2 Mile Shocks, Splits Reveal Future Potential
SocialApr 26, 2026

Sawe's Sub‑2 Mile Shocks, Splits Reveal Future Potential

Emergency pod is up. #Sawe runs 1:59:30 in London. We break down the eye-watering splits behind the performance, and offer insights on credibility & the future of a redefined sport, with hints that both Sawe, Kejelcha (1:59:41 debut) & others...

By Ross Tucker, PhD
Optimal Pre‑Race Meals and In‑Race Fuel Guide
SocialApr 26, 2026

Optimal Pre‑Race Meals and In‑Race Fuel Guide

Learn about what should you eat the day before, or the morning of the marathon, and what drinks, gels and solids you should take during the marathon, and how often. https://t.co/WwgsaMEARa https://t.co/WMIxz9BF77

By Asker Jeukendrup, PhD
UCI Sports Nutrition Project Delivers 10 Reviews, 4 Consensus Statements
SocialApr 26, 2026

UCI Sports Nutrition Project Delivers 10 Reviews, 4 Consensus Statements

The UCI Sports Nutrition Project was a massive undertaking by large and dedicated international team. Here are the the results of this effort, 10 reviews and 4 consensus statements, all open access: https://t.co/GgAmy3nZLK

By Stephen Seiler, PhD
Most Back Pain Has No Cause—Fix It With Programming
SocialApr 26, 2026

Most Back Pain Has No Cause—Fix It With Programming

Up to 9 out of 10 cases of low back pain happen without a specific cause. That means most clients walking into your gym with a cranky back don't have a structural problem you can point to — they have a...

By Dr. Justin Farnsworth
Trainability Beats Talent: Experiment to Find Your Ceiling
SocialApr 25, 2026

Trainability Beats Talent: Experiment to Find Your Ceiling

We think talent shows up right away. But the most important kind is trainability, how you respond to different types of practice. No two people improve the same way. The only way to find your ceiling is to try different approaches and see...

By David Epstein
Your Anatomy Shapes Every Squat: Understand the Impact
SocialApr 25, 2026

Your Anatomy Shapes Every Squat: Understand the Impact

I hope this post helps you understand just how much your anatomy impacts your squat mechanics

By Bret Contreras, PhD, CSCS*D
Power Nap After Sauna Boosts Recovery and Longevity
SocialApr 25, 2026

Power Nap After Sauna Boosts Recovery and Longevity

Loved this morning. Included a nap in today's routine. May start napping more. > asleep before 9 pm > up at 5 am > 8h sleep, no wake events > work 2 hrs with fresh mind > 50 min strength > 12...

By Bryan Johnson
Quick Hip & Glute Routine Prevents IT Band Syndrome
SocialApr 25, 2026

Quick Hip & Glute Routine Prevents IT Band Syndrome

Big focus on ITBS this week on the Strength Running Podcast. To help prevent it, this 10-15min routine strengthens the hips and glutes. Most exercises pulled directly from PT: https://strengthrunning.com/2011/02/the-itb-rehab-routine-video-demonstration/

By Jason Fitzgerald (Strength Running)
Boys Squad Learns On‑Course Nutrition and Hydration
SocialApr 25, 2026

Boys Squad Learns On‑Course Nutrition and Hydration

Morning with @EnglandGolf East Region Boys Squad. On course nutrition & hydration strategies ahead of the coming season. https://t.co/JbImVUDBj4

By William Wayland
Sodium's Role in Boosting Endurance Performance Explained
SocialApr 25, 2026

Sodium's Role in Boosting Endurance Performance Explained

Could sodium intake influence endurance performance? Explore the science in our lecture with Dr Alan McCubbin, now available with supporting learning materials. 20% off with code: sodium https://t.co/w1wzklTgyn https://t.co/BSntORLKB9

By Asker Jeukendrup, PhD
Most Athletes Don't Need Extra Electrolytes, Study Shows
SocialApr 25, 2026

Most Athletes Don't Need Extra Electrolytes, Study Shows

Electrolytes are heavily marketed to athletes, but does the science support the hype? This blog examines sodium’s role in hydration, why most athletes do not need targeted replacement, and when it may matter in very long events. Click here: https://t.co/Vsibe6dOrB...

By Asker Jeukendrup, PhD
Train Your Brain to Absorb, Then Produce High Forces
SocialApr 25, 2026

Train Your Brain to Absorb, Then Produce High Forces

“The brain will only be able to produce what it knows it can absorb. If the brain hasn't learned what high forces are (absorbing) the brain can't produce high forces.” ~Ryan Paul @TheNewAthlete This is a fundamental principle of Jay Schroeder,...

By Tony Holler
Master Basics First: Intensity, Consistency, Nutrition, Sleep
SocialApr 25, 2026

Master Basics First: Intensity, Consistency, Nutrition, Sleep

Yes I know this sounds boring and simplistic, but focusing on the unquestionable basics is the real game changer. Before you worry about marginal gains and treat training as a maximization problem, try to optimize what actually matters: proper intensity...

By Roberto Vukovic
Do Pre‑Workout Supplements Really Work? Find Out
SocialApr 25, 2026

Do Pre‑Workout Supplements Really Work? Find Out

Pre-workout supplements: which ones are the best? Or perhaps more importantly, do they work, and are they necessary? Read the blog for more: https://t.co/CcgZh7r5zN https://t.co/cIsqvrgF6r

By Asker Jeukendrup, PhD
Even at 82, Speed Training Pays Off
SocialApr 25, 2026

Even at 82, Speed Training Pays Off

82-year-old Domenic Stallato runs 100 meters in 16.02 sec A physically active 30-year-old would run it in about 12-14 seconds Importance of training speed and power with age: https://t.co/HSHGgsTIYU https://t.co/gZppsjkstC

By Siim Land