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Today's Fitness Pulse

High‑Dose Antioxidants May Undermine Exercise Gains in Older Adults

A recent review finds that supraphysiologic doses of vitamin C and E combined with collagen suppress muscle growth, bone density improvements, and neuroprotective adaptations in seniors. In trials, participants taking high‑dose antioxidants saw lean‑mass gains of only 1.4 % versus 3.9 % in placebo groups.

Hamstring Force and Stretch During Progressively Increasing Running Speeds and the Eccentric Phase of Resistance Training Exercises Commonly Used for...
NewsMar 17, 2026

Hamstring Force and Stretch During Progressively Increasing Running Speeds and the Eccentric Phase of Resistance Training Exercises Commonly Used for...

The study quantified hamstring muscle forces and stretch during seven common resistance‑training exercises and four treadmill speeds, using MRI‑informed EMG‑driven musculoskeletal modelling. The bilateral Romanian deadlift generated the greatest peak forces and stretch, surpassing even maximal‑speed sprinting, while the hip...

By British Journal of Sports Medicine (BJSM)
Stepping Into Play: A FIFA Decision Aid for Football Participation After Childbirth
NewsMar 17, 2026

Stepping Into Play: A FIFA Decision Aid for Football Participation After Childbirth

The British Journal of Sports Medicine published a study describing the FIFA Stepping into Play decision aid, designed to guide football participation after childbirth. Developed through a five‑phase knowledge‑to‑action process, the tool integrates health‑screening, biopsychosocial questionnaires and a seven‑stage training framework....

By British Journal of Sports Medicine (BJSM)
Join Matt Fitzgerald for Tuesday Teaching: HYROX Run Training—The 80/20 Way
BlogMar 17, 2026

Join Matt Fitzgerald for Tuesday Teaching: HYROX Run Training—The 80/20 Way

Matt Fitzgerald’s latest Endurance Mastery post tackles the most common mistake in HYROX preparation: neglecting the run component. He argues that HYROX, despite its gym‑style stations, is fundamentally an endurance event with physiological demands akin to a half‑marathon. The article...

By Endurance Mastery by MarathonGuide
Teach Kids Movement, Not Just Conditioning, for Real Speed
SocialMar 17, 2026

Teach Kids Movement, Not Just Conditioning, for Real Speed

Most youth athletes don’t need more conditioning… They need to learn how to move. We’ve got 8-year-olds doing ladders and suicides...who can’t balance, skip, or control their body. That’s the problem. Speed Demons program gives45 athletic activities and games you can use: 🏡 Backyard 🏋️ Gym 🏈...

By Jeremy Frisch
Dirty Bulking Harms Metabolism; Choose Whole‑food Fueling
SocialMar 17, 2026

Dirty Bulking Harms Metabolism; Choose Whole‑food Fueling

I require routine labs for my athletes every 6–12 months and the trend is clear: “Dirty bulking” is damaging metabolic health. I am seeing: • Elevated triglycerides • Increased cholesterol • Poor blood glucose control Mass without strategy ≠ performance. Course correct with: ✔️ Fiber-rich carbs ✔️ Lean protein ✔️...

By Wendi Irlbeck, MS, RDN, CISSN
Beetroot Juice May Improve Post-Sprint Agility in Soccer Players
NewsMar 17, 2026

Beetroot Juice May Improve Post-Sprint Agility in Soccer Players

A Japanese crossover study found that a single 70 mL dose of concentrated beetroot juice containing 400 mg of nitrates improved post‑sprint agility in male soccer players. Participants performed three sets of six 20‑meter all‑out sprints and then completed sensor‑based agility tests,...

By NutraIngredients (EU)
Pro Footballers Burn ~3,200 Kcal Daily in Preseason
SocialMar 17, 2026

Pro Footballers Burn ~3,200 Kcal Daily in Preseason

Pre-season energy expenditure of professional football players ⚽️🔥 This new study investigated energy expenditure of pro football players across a 14-day preseason period using doubly labelled water 🔍 Which encompassed a… 🥅 Training only week 🏆 Training + match week Here is what they...

By Tom Coughlin, MSc (Performance Nutritionist)
Elastic Tissues Store and Release Energy Within the Body
SocialMar 17, 2026

Elastic Tissues Store and Release Energy Within the Body

Elastic tissues aren't isolated; they're part of a messy, damped, energy-leaking body. What they do is store a chunk of it temporarily as stretch, twist, or shear then dump it back out as recoil.

By William Wayland
4 Ways to Modify the Dreaded Bulgarian Split Squat, According to a Strength and Conditioning Specialist
NewsMar 17, 2026

4 Ways to Modify the Dreaded Bulgarian Split Squat, According to a Strength and Conditioning Specialist

The article outlines four practical ways to modify the Bulgarian split squat, a notoriously challenging single‑leg exercise, making it more accessible for beginners and those with balance issues. Certified strength and conditioning specialist Susie Reiner explains how the movement uniquely...

By Outside (Health)
Master CGM Data Interpretation – Early Bird Ends Soon
SocialMar 17, 2026

Master CGM Data Interpretation – Early Bird Ends Soon

Learn how to interpret CGM data correctly during training. 24h left to use the early bird discount. Webinar 25 March | 16:00-18:00 CET https://t.co/eN6PetWMGW https://t.co/1HxlnKcV5K

By Asker Jeukendrup, PhD
Non‑local Fatigue Stems From Central Nervous System Fatigue
SocialMar 17, 2026

Non‑local Fatigue Stems From Central Nervous System Fatigue

Non-local fatigue is closely associated with reductions in voluntary activation of the untrained limb, indicating that it is caused by central nervous system fatigue mechanisms. https://t.co/BSr0Cw5Qz6

By Chris Beardsley
Many Women Over 40 Avoid Jumping Workouts—But This Simple Exercise Is the Key to Stronger Bones
NewsMar 16, 2026

Many Women Over 40 Avoid Jumping Workouts—But This Simple Exercise Is the Key to Stronger Bones

Women over 40 are often warned against jumping exercises, yet new research shows plyometrics dramatically improve bone mineral density and reduce fracture risk. Studies in *Current Osteoporosis Reports* and *BMC Musculoskeletal Disorders* confirm that adding high‑impact drills to strength routines...

By Womens Health
Both Hinge and Scoop Moves Build Strong Glutes
SocialMar 16, 2026

Both Hinge and Scoop Moves Build Strong Glutes

Hinge and scoop methods are both incredible. You may like both or you may have a strong preference for one or the other. They both work the glutes very well.

By Bret Contreras, PhD, CSCS*D
Omega‑3s Cut Strength Loss After Intense Exercise
SocialMar 16, 2026

Omega‑3s Cut Strength Loss After Intense Exercise

Omega-3s improve recovery from exercise. A new study reveals a potential mechanism. Men who supplemented with 2.5 grams of EPA + DHA per day for 8 weeks lost less strength after muscle-damaging exercise vs. those taking a placebo. This was attributed in part...

By Rhonda Patrick, PhD
Weighted Planks: The Core Exercise That Can Build Total Strength
NewsMar 16, 2026

Weighted Planks: The Core Exercise That Can Build Total Strength

The weighted front plank adds external resistance to the classic forearm hold, turning a static endurance move into a true strength drill. By placing a plate or vest on the upper back, lifters force the core to brace against downward...

By Muscle & Fitness
Sub‑3 Marathon: Periodized High‑Mileage, Zone‑2 + Tempo Workouts
SocialMar 16, 2026

Sub‑3 Marathon: Periodized High‑Mileage, Zone‑2 + Tempo Workouts

Here’s a general formula for a sub 3 marathon (or BQ): First have a specific training plan program (see our “BQ Marathon Plan at Higher Running 🏃🏻 🙌!). Periodized training, quality long runs (20-22 miles). Consistently higher mileage (often over...

By Sage Canaday
Running Economy Beats VO2max for Marathon Performance
SocialMar 16, 2026

Running Economy Beats VO2max for Marathon Performance

Yes your raw Vo2max matters greatly for distance running performance. However it’s really better efficiency (or “Running Economy”) is what allows you to harness a higher % of your Vo2max for longer times (and therefore a faster running pace). Hence...

By Sage Canaday
Sam Sulek Reveals New Diet Strategy Ahead of the Arnold Classic UK
NewsMar 16, 2026

Sam Sulek Reveals New Diet Strategy Ahead of the Arnold Classic UK

Sam Sulek made his IFBB pro debut at the 2026 Arnold in Columbus, finishing eighth and out‑performing seasoned rivals. He praised a cooler, harder look and plans to refine his physique for the upcoming Arnold Classic UK. To achieve a...

By Muscle & Fitness
Jay Cutler’s Leg Press Workout: How the Former Mr. Olympia Built Massive Quads
NewsMar 16, 2026

Jay Cutler’s Leg Press Workout: How the Former Mr. Olympia Built Massive Quads

Former Mr. Olympia Jay Cutler credits the leg press as a cornerstone of his legendary quad development. He emphasizes a lower foot placement on the platform, roughly shoulder‑width apart, to concentrate tension on the frontal quads. Cutler recommends twelve‑rep sets,...

By Muscle & Fitness
5 Steps to Boost Lactate Threshold Effectively
SocialMar 16, 2026

5 Steps to Boost Lactate Threshold Effectively

What's the best way to improve the lactate threshold? When's it best to push or pull it up? I give you my 5 steps to improving LT in my latest deep dive video. Link below:

By Steve Magness
More Isn't Always Better: Runners Need Rest
SocialMar 16, 2026

More Isn't Always Better: Runners Need Rest

A big mistake runners make is thinking more is always better- filling their schedule with more runs, more workouts, more cross training. While more volume can be beneficial there’s also a fine line where less is sometimes better, especially if...

By Lisa Mitro, DPT (Physical Therapist for Runners)
Download the Bicycling Workout App, All Out Studio, to Train With Fitness Pros
NewsMar 16, 2026

Download the Bicycling Workout App, All Out Studio, to Train With Fitness Pros

All Out Studio has launched a new Bicycling Workout app that delivers cycling‑specific strength, mobility, core, and age‑targeted training sessions. The library features video‑guided programs created by certified trainers such as Jen Kates, Bryan Krahn, Winnie Yu, and Ebenezer Samuel....

By Bicycling
Injured Fighters Can’t Train Hard on Low Calories
SocialMar 16, 2026

Injured Fighters Can’t Train Hard on Low Calories

So many fighters get injured a week or two out from their fight. We can’t train 100% with 75% of our normal calorie intake. The math isn’t mathing.

By Sarah Long (MMA S&C Coach)
Injury ≠ Overtraining: Separate Mechanical and Metabolic Stress
SocialMar 16, 2026

Injury ≠ Overtraining: Separate Mechanical and Metabolic Stress

A running injury doesn’t automatically mean the runner is “overtrained”. We need to separate mechanical and metabolic stress. A truly overtrained runner will see fatigue and a decline in performance b/c their entire body is overloaded physiologically. You can end...

By rebuiltpt
Should You Work Out Less When Cutting?
NewsMar 16, 2026

Should You Work Out Less When Cutting?

Cutting requires a calorie deficit, which can impair recovery and performance. However, most lifters—especially those with less than a year of experience—should not automatically reduce workout intensity or volume. Instead, they should focus on proper deloads, sufficient sleep, and eating...

By Legion Athletics – Blog
Consistent Training Shows Small Efforts Yield Big Change
SocialMar 16, 2026

Consistent Training Shows Small Efforts Yield Big Change

S&C is pretty rad, we are able to manipulate our physical capabilities if we challenge them consistently. Consistency in physical training reveals itself as a microcosm of the broader principle that incremental, persistent efforts lead to meaningful transformation in...

By William Wayland
Four to Five Near‑Failure Sets Capture Most Strength Gains
SocialMar 16, 2026

Four to Five Near‑Failure Sets Capture Most Strength Gains

Indeed. Very parallel. 4-5 intense sets of resistance training per week close to failure bring ~all the strength gains of weight lifting. After that, you get bigger muscles but no strength gains.

By Ramez Naam
IGFBP7 Secreted by Senescent Cells Suppresses the Benefits of Exercise
BlogMar 16, 2026

IGFBP7 Secreted by Senescent Cells Suppresses the Benefits of Exercise

Researchers identified insulin‑like growth factor binding protein‑7 (IGFBP7) as a circulating factor that limits exercise adaptation in older adults. Plasma proteomics from a year‑long high‑intensity interval training trial showed higher IGFBP7 levels predicted smaller fitness gains. In mice, genetic deletion...

By Fight Aging!
Swiss Ball Jump Outperforms Squat Jump in Speed
SocialMar 16, 2026

Swiss Ball Jump Outperforms Squat Jump in Speed

I'd need to see it compared to band accelerated. As the exercise used "below the thigh" isn't how I have ever seen anyone do it in the weight room. https://t.co/iMgBsge8dD

By William Wayland
Science Over Stories: Debunking Bodybuilding Myths
SocialMar 16, 2026

Science Over Stories: Debunking Bodybuilding Myths

From Anecdote to Evidence: Dispelling Myths in Bodybuilding and Physique Sports ... : Strength & Conditioning Journal https://t.co/PsfDv8G23e

By William Wayland
The Architect’s Blueprint: Building a Professional Grade Home Gym Compound
NewsMar 16, 2026

The Architect’s Blueprint: Building a Professional Grade Home Gym Compound

The article outlines a six‑year, phased strategy for building a professional‑grade home gym, emphasizing disciplined budgeting and incremental equipment acquisition. It identifies a core “survival kit” – a power rack, elite barbell, 500 lb of plates, and a sturdy bench –...

By EliteFTS – Education
You Can’t Just ‘Hike Into Shape.’ Here Are the 4 Muscle Groups You’re Missing.
NewsMar 16, 2026

You Can’t Just ‘Hike Into Shape.’ Here Are the 4 Muscle Groups You’re Missing.

Physical therapist Marc Monroe argues that hiking alone won’t fully prepare the body for the trail and that targeted strength training is essential. He identifies four primary muscle groups—core, glutes, quads, and lower‑leg muscles—as the foundation for safe, efficient hiking....

By Backpacker
When Wellness Meets Music
BlogMar 16, 2026

When Wellness Meets Music

Music’s physiological impact on movement makes it a strategic asset for wellness brands, but using commercial tracks without proper rights can trigger costly lawsuits. The article outlines how data‑driven platforms like Tuned Global provide licensed catalogues, analytics and API delivery,...

By Health Tech World
Eccentric, Not Isometric, Contractions Drive Sarcomere Growth
SocialMar 16, 2026

Eccentric, Not Isometric, Contractions Drive Sarcomere Growth

Since eccentric contractions produce passive mechanical tension, they stimulate sarcomerogenesis, which we observe as increases in muscle fascicle length in humans. Isometric contractions at short or moderate muscle lengths do not. https://t.co/7wVgBzjELC

By Chris Beardsley
They Made Me Do It
NewsMar 16, 2026

They Made Me Do It

Over the past week, a lifter maintained an 85 kg body weight while logging three distinct training sessions. The workouts combined clean‑and‑press, progressive squats, matrix leg presses, and a consistent abdominal routine, with peak clean weight reaching 50 kg and squat singles...

By T-Nation
Secretly Sporty
PodcastMar 16, 20261 min

Secretly Sporty

In this debut episode of Secretly Sporty, host Sebastian Langdell explores how fitness fuels creativity by interviewing writers, comedians, and filmmakers about their "secretly sporty" habits. Guests share how activities like running, powerlifting, climbing, and tennis unlock flow states, inspire...

By Bloomberg Surveillance (Podcast)
Scout’s “Long, Lean, Projectable” Means Bulk Up
SocialMar 15, 2026

Scout’s “Long, Lean, Projectable” Means Bulk Up

A friendly reminder to young players: if a scout refers to you as "long, lean, and projectable," it's not just so that you have good social media self-promotion material. Rather, it's just a nice way of saying you're skinny and...

By Eric Cressey
Both Zone 2 and HIIT Essential for Peak Power
SocialMar 15, 2026

Both Zone 2 and HIIT Essential for Peak Power

Many years of TrainingPeaks data from top cyclists I have worked with show a consistent pattern: ~40–60% of the best 5, 10 and 20 min power outputs were achieved during training in individually prescribed HIIT sessions ~40–60% occur during races. In simple...

By Iñigo San‑Millán, PhD
Jacob Gallagher - Heart of Iowa (IA) - 2026-03-13
BlogMar 15, 2026

Jacob Gallagher - Heart of Iowa (IA) - 2026-03-13

Jacob Gallagher completed a 2 hour 33 minute run on Iowa’s Heart of Iowa trail on March 13, 2026. He started at sunrise, faced a stiff 20‑30 mph tailwind, and navigated mixed terrain including a steep hill near mile 9. The cool 35‑40°F weather limited on‑trail...

By Fastest Known Time – Blog
Power Press: Underrated Tool for Explosive Strength
SocialMar 15, 2026

Power Press: Underrated Tool for Explosive Strength

The power press is most likely to be one of the most underrated or underutilised exercises to increase power and kinetic sequencing. Allow a few sessions to learn the right technique and you will thank me further along the line...

By Coach Paolo (S&C – Combat Sports)
Master This Exercise for Power and Strength Gains
SocialMar 15, 2026

Master This Exercise for Power and Strength Gains

Fantastic exercise to integrate given the correct technique. Use this if you’re looking to increase power and strength

By Coach Paolo (S&C – Combat Sports)
8 High-Protein Breakfasts You Can Make While You’re Still Half Asleep
NewsMar 15, 2026

8 High-Protein Breakfasts You Can Make While You’re Still Half Asleep

A growing body of nutrition research emphasizes that a protein‑rich breakfast is essential for blood‑sugar stability, satiety, and muscle recovery. Dietitians recommend targeting roughly 30 % of daily protein—about 27 g—for a 150‑pound adult, which can be achieved with eight quick meals...

By GQ
NFL Combine Reveals Shoulder Mobility Tests and Home Fixes
SocialMar 15, 2026

NFL Combine Reveals Shoulder Mobility Tests and Home Fixes

At the NFL Combine, it’s not just about speed, power, and vertical jump. Shoulder mobility gets looked at too. In this video, we break down some of the lesser-known mobility tests used to assess shoulder range of motion, including overhead and behind-the-back...

By Joe Yoon (JoeTherapy)
Measure, Repeat, Transform: The Path to Change
SocialMar 15, 2026

Measure, Repeat, Transform: The Path to Change

What gets measured improves. What gets repeated transforms. Measurement gives you direction. Repetition rewires the brain Measurement creates clarity. Repetition creates change. You need to know well what to measure. Measured progress feeds enthusiasm. We are what we do.

By Coach Tony Holler (Feed the Cats)
What’s Better: Heavy Weights or High Reps?
NewsMar 15, 2026

What’s Better: Heavy Weights or High Reps?

Layne Norton cites research by Stuart Phillips showing that low‑load resistance training taken close to failure produces hypertrophy comparable to heavy‑load training. The key variable is proximity to muscular failure, not the absolute weight lifted. While traditional guidelines separate rep...

By GQ
Feel Good? Time to Test Yourself in a Race
SocialMar 15, 2026

Feel Good? Time to Test Yourself in a Race

If your body is telling you how good it feels, it’s a good time to test yourself with a race. What signs tell you you’re race ready?

By Jason Fitzgerald (Strength Running)
Why the Full-Body Workout Reigns Supreme
NewsMar 15, 2026

Why the Full-Body Workout Reigns Supreme

The article argues full-body workouts are the most efficient way to stay fit amid busy schedules. Experts cite research showing comparable muscle growth to split routines and added benefits for metabolic health, brain‑muscle coordination, and longevity. It highlights several routines—from...

By GQ
What’s on the Run
BlogMar 15, 2026

What’s on the Run

The MarathonGuide blog’s March 9‑13 series explores the strategic value of disengagement, the need to disrupt complacency, and practical running guidance for late‑start athletes, while highlighting Shanghai’s bid for World Marathon Major status and featuring an interview with elite triathlon coach...

By Endurance Mastery by MarathonGuide
Front Rack Lunges & Snatch Grip RDL: Underrated Man Makers
SocialMar 15, 2026

Front Rack Lunges & Snatch Grip RDL: Underrated Man Makers

In a world of never ending variants… 1. Front Rack Reverse Lunges 2. Snatch Grip RDL/Deadlift Getting Slept on, dare I say it “man makers”.

By William Wayland