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Today's Fitness Pulse

Blackcurrant supplementation lifts strength in resistance‑trained adults

A seven‑day trial with 20 resistance‑trained participants showed that both low (250 mg) and high (600 mg) doses of New Zealand blackcurrant improved bench‑press and leg‑press strength versus placebo. The low dose produced the greatest increase in total lifting volume, while the high dose modestly raised muscle‑power output, though neither affected 30‑second sprint power.

Progressive Overload, Not Rush, Heals Injured Tendons
SocialApr 22, 2026

Progressive Overload, Not Rush, Heals Injured Tendons

Most injured runners I meet do a pretty good job at the initial phase of calming down their tendon injury. They do things like relative rest, avoiding irritating activities and letting the tendon settle down. What they usually mess up...

By rebuiltpt
Flinders University Pinpoints Top Supplements for Elite Cycling Performance and Recovery
NewsApr 22, 2026

Flinders University Pinpoints Top Supplements for Elite Cycling Performance and Recovery

Researchers at Flinders University have identified a short list of dietary supplements—beta-alanine, caffeine, carbohydrates, creatine, nitrates, electrolytes and sodium bicarbonate—with the strongest scientific backing for boosting elite cycling performance. The study also highlights medical and recovery‑focused nutrients such as calcium,...

By Pulse
6-Week Glute Gains Workout Plan: Download It Now
NewsApr 22, 2026

6-Week Glute Gains Workout Plan: Download It Now

Women’s Health has released a free 6‑Week Glute Gains Workout Plan created by certified trainer Sandy Brockman. The program emphasizes progressive overload, starting with higher reps and lighter loads to cement proper form before increasing intensity. Each week features three...

By Womens Health
Resistance Training After Menopause May Still Be Just as Effective
NewsApr 22, 2026

Resistance Training After Menopause May Still Be Just as Effective

A meta‑analysis of 126 studies involving 4,019 women found that resistance training improves muscular strength, increases muscle mass, and reduces fat equally in premenopausal and postmenopausal participants. The optimal protocol was two to four sessions per week over several weeks....

By Womens Health
Build Stronger Glutes in 6 Weeks With This PDF Program
NewsApr 22, 2026

Build Stronger Glutes in 6 Weeks With This PDF Program

The Women’s Health + 6‑Week Glute Gains Workout Plan is a downloadable PDF designed for women seeking measurable glute growth. Created by strength coach Sandy Brockman, the program promises up to an inch of muscle gain in six weeks using progressive overload...

By Womens Health
ACSM Unveils First Comprehensive Resistance‑Training Guidelines in 16 Years
NewsApr 22, 2026

ACSM Unveils First Comprehensive Resistance‑Training Guidelines in 16 Years

The American College of Sports Medicine (ACSM) has published its first comprehensive resistance‑training position stand in 16 years, analyzing 137 systematic reviews and more than 30,000 participants. The guidelines prioritize regular participation over fine‑tuning variables like load and frequency, reshaping...

By Pulse
Natural Carbs Beat Added Sugar for Endurance Fuel
SocialApr 22, 2026

Natural Carbs Beat Added Sugar for Endurance Fuel

Carbs from foods with added sugar and carbs from foods without added sugar are used in the same way in the body, but should we rely heavily on added sugar foods as fuel before endurance exercise? I say no and...

By Allison Knott, MS, RDN, CSSD
Beyond the Barbell: 4 Surprising Truths About Strength, Survival, and the Powerlifting Soul
NewsApr 22, 2026

Beyond the Barbell: 4 Surprising Truths About Strength, Survival, and the Powerlifting Soul

Elite powerlifter Travis Rogers survived simultaneous quad tendon ruptures and, after months in a wheelchair, posted a 2,138‑lb total. He and coach Dave Tate argue that the sport’s 3% elite dominate discourse while the 97% who fund it remain silent....

By EliteFTS – Education
The Path of Most Resistance: Master the Counter-Intuitive Science of the 800-Pound Bench
NewsApr 22, 2026

The Path of Most Resistance: Master the Counter-Intuitive Science of the 800-Pound Bench

Nick "Benny" Benerakis, an elite equipped‑lifting coach, reveals that breaking the 800‑pound bench barrier hinges on overlooked technical details rather than sheer muscle. He stresses a flawless handoff, a five‑second pause at the top, and an "airplane" bar path that...

By EliteFTS – Education
Final Speed Session Before London Marathon: Sharpen Legs
SocialApr 22, 2026

Final Speed Session Before London Marathon: Sharpen Legs

four days until the @londonmarathon. one final speed session to sharpen the legs. the hay is in the barn.

By Matt Richardson
Mobility Vs. Flexibility: Why They're Not The Same Thing
NewsApr 22, 2026

Mobility Vs. Flexibility: Why They're Not The Same Thing

The article clarifies that flexibility—passive muscle lengthening—is not the same as mobility, which requires joint range of motion combined with strength and control. It explains why static stretching often fails to improve functional movement, as the nervous system needs confidence...

By Mindbodygreen
Melatonin Spikes Growth Hormone, Amplified by Resistance Training
SocialApr 22, 2026

Melatonin Spikes Growth Hormone, Amplified by Resistance Training

Taking 5 mg of melatonin raised growth hormone by 157% within 40 minutes. When resistance training was performed 60 minutes after ingestion, GH rose again - reaching a 132% increase by the 83rd minute. Exercise alone (placebo group) likely increased GH by...

By Siim Land
Proper Nutrition Crucial for Athlete Recovery and Performance
SocialApr 22, 2026

Proper Nutrition Crucial for Athlete Recovery and Performance

The idea that “nutrition doesn’t matter because some pros eat fast food” ignores what the research actually shows. Yes, elite athletes can sometimes get away with poor habits short term but proper nutrition, hydration, and sleep consistently lead to: 🧠Improved motor skills ✅improved...

By Wendi Irlbeck, MS, RDN, CISSN
‘Smart Fabric’ Turns Sweat Into Real-Time Health Data
NewsApr 21, 2026

‘Smart Fabric’ Turns Sweat Into Real-Time Health Data

Researchers at South Korea’s DGIST have created a wearable smart fabric that analyzes sweat chemistry in real time without any electronic components. The textile incorporates a flexible semiconductor fiber within a biodegradable, porous matrix that wicks sweat into the material...

By Men’s Journal
Oxygenated Water Boosts Cycling Performance, Study Shows
SocialApr 22, 2026

Oxygenated Water Boosts Cycling Performance, Study Shows

Can oxygenated water improve athletic performance? In this blog, Dr Nick Tiller and I discuss findings from a study showing oxygenated water improves cycling performance... Read here: https://t.co/pqgFyUWJSv https://t.co/qNDIecK4Pj

By Asker Jeukendrup, PhD
Trap Bar Strength Rises, Targeting 300kg by Year-End
SocialApr 22, 2026

Trap Bar Strength Rises, Targeting 300kg by Year-End

Little top single from today’s session. Trapbar coming back nicely. Hopefully hit 300kg again by year end. https://t.co/S8P5r5HFNt

By William Wayland
Luke Barr on Training with Coley Stickels: “It Is so Different From What I’ve Been Used To”
NewsApr 21, 2026

Luke Barr on Training with Coley Stickels: “It Is so Different From What I’ve Been Used To”

Luke Barr, a former Indiana University swimmer, relocated to Dallas last fall to train under Coley Stickels at Texas Ford Aquatics while maintaining a full‑time day job. After eight months of Stickels' sprint‑centric regimen, Barr delivered three personal bests at...

By SwimSwam
Postural Slow‑twitch Muscles Atrophy Faster when Immobilized
SocialApr 22, 2026

Postural Slow‑twitch Muscles Atrophy Faster when Immobilized

Slow twitch muscles (like the calves) atrophy more during immobilization. This might be explained by their postural role, since they tend to contain more hypertrophied fibers due to the activities of daily life, leading to greater atrophy during disuse. https://t.co/lDSyXbYdC3

By Chris Beardsley
Dead Bugs Boost Bracing, Breathing, and Rotary Stability
SocialApr 21, 2026

Dead Bugs Boost Bracing, Breathing, and Rotary Stability

This is one of the best posts ever posted. 😂 Dead bug and dead bug variations are money for learning to brace and breathe correctly. 👌 Keep your rotary stability on point by adding dead bugs to your warm up!

By Sarah Long (MMA S&C Coach)
A 2:09 Marathoner Trained on a Treadmill for 3 Months. Here Are His 5 Tips for Getting Faster Indoors.
NewsApr 21, 2026

A 2:09 Marathoner Trained on a Treadmill for 3 Months. Here Are His 5 Tips for Getting Faster Indoors.

Thomas Nobbs, a 26‑year‑old Canadian runner, spent three winter months logging roughly 130 miles per week on a gym treadmill after outdoor training became impossible. By replicating his outdoor routine—1% grade, effort‑based pacing, and varied interval work—he shaved three minutes...

By Runners World
Purposeful Training Beats Constant Racing for Marathon Success
SocialApr 21, 2026

Purposeful Training Beats Constant Racing for Marathon Success

A few observations regarding yesterday’s Boston Marathon: The athletes who had massive PRs and strong performances tend to have the following things in common: they train with purpose, and don’t constantly race. They play the long game, and don’t force their...

By Corky – Running Expert & Coach
Build Capacity by Training Below Breakpoint, Not Maxing Load
SocialApr 21, 2026

Build Capacity by Training Below Breakpoint, Not Maxing Load

Load is the result, not the goal, of smart training. @Alan_Couzens has a great article called Leveling Up on his archive blog. The picture of the levels is from that. As we move up the levels, we can bump into breakpoints where...

By Gordo Byrn
Your Weekly Mileage Is Not the Whole Story. This Long-Run Mistake Could Be Holding You Back.
NewsApr 21, 2026

Your Weekly Mileage Is Not the Whole Story. This Long-Run Mistake Could Be Holding You Back.

Runner’s World’s latest episode highlights a new study that challenges the conventional 10‑percent rule, suggesting the incremental increase should target long‑run distance rather than overall weekly mileage. Hosts Jeff Dengate and Aly Ellis explain how over‑loading the longest run can...

By Runners World
Simplify Your Diet for Consistent High‑Performance Energy
SocialApr 21, 2026

Simplify Your Diet for Consistent High‑Performance Energy

Money advice I wish someone gave me: Simplify your diet to the absolute basics. It’s time to stop eating on autopilot. If you want to perform at a high level, you need stable and predictable energy levels. The easiest way to do this is...

By Dickie Bush
If Your Neck Is Tight After a Ride (or Sitting at a Desk), You Need to Try This
NewsApr 21, 2026

If Your Neck Is Tight After a Ride (or Sitting at a Desk), You Need to Try This

Long rides and aerodynamic positions keep cyclists’ necks in constant tension, leading to stiffness and lingering aches. A simple three‑minute stretch using two yoga blocks—called the neck reset—supports the base of the skull and gently releases the suboccipital muscles. The...

By Bicycling
When Recovery Fails, Overtraining Triggers Injury
SocialApr 21, 2026

When Recovery Fails, Overtraining Triggers Injury

A 47-year-old runner came to see me many months after surgery. His knee hurt. We dove deeper. He had returned to training, but recently his times had slowed, his heart rate had risen, and his legs had felt heavy. What...

By Howard Luks, MD
Turn Aerobic Base Work Into Novel Experiments
SocialApr 21, 2026

Turn Aerobic Base Work Into Novel Experiments

The Glycolytic Trap & “The Variety Junkie” Low-intensity aerobic work is the most predictable, repetitive training there is. This nervous system is destabilized at the thought of LISS as it feels like a slow death. They gravitate to glycolytic training...

By Brian Mackenzie
Team Longboat Preps for Four-Day Dabob Bay Rowing Expedition Starting May 3
NewsApr 21, 2026

Team Longboat Preps for Four-Day Dabob Bay Rowing Expedition Starting May 3

Team Longboat has completed a three‑month overhaul of its Longboat Townshend and is gearing up for a four‑day rowing expedition from May 3 to May 6 in Dabob Bay. The nonprofit’s preparation includes heavy‑weather drills, fundraising events, and a planned...

By Pulse
NHS Couch to 5K Logs 1 Billion Minutes and 8 Million Downloads, Fueling UK Fitness Surge
NewsApr 21, 2026

NHS Couch to 5K Logs 1 Billion Minutes and 8 Million Downloads, Fueling UK Fitness Surge

The NHS Couch to 5K program announced it has crossed the 1 billion‑minute mark and amassed 8 million app downloads, a decade‑long public‑health milestone. The surge is reshaping community running, straining primary‑care sports‑medicine services and generating new economic activity in local sports...

By Pulse
How to Stay Fit After 50: Craig Kirby’s Training, Soccer & Longevity Secrets
NewsApr 21, 2026

How to Stay Fit After 50: Craig Kirby’s Training, Soccer & Longevity Secrets

Personal trainer Craig Kirby, soon to turn 50, maintains an intensive weekly routine that includes six gym sessions, two soccer drills and competitive matches on weekends. He has been approached by England’s Over‑50s football team and uses his platform to...

By Muscle & Fitness
Why Lifting Weights Is the Most Powerful Anti-Aging Hack for Men
NewsApr 21, 2026

Why Lifting Weights Is the Most Powerful Anti-Aging Hack for Men

A large JAMA Network Open study of 115,000 adults over 65 found that strength training at least twice a week reduces all‑cause mortality risk by up to 30%, even after accounting for aerobic activity. Multiple cohort analyses reinforce that grip...

By Muscle & Fitness
McGill’s Research Powers Lifter’s 1300‑lb Comeback
SocialApr 21, 2026

McGill’s Research Powers Lifter’s 1300‑lb Comeback

Great watch on spinal biomechanics. Stuart McGill responds to all the criticism and controversy. This is the “pig spine” guy. Idk how people listen to him talk and go with “I’m smarter than this guy” 😩. Anyway, it’s with elite...

By Sarah Long (MMA S&C Coach)
BODi Expands GLP-1 Support and Longevity-Driven Fitness with “10 Minute BODi” Workouts
BlogApr 21, 2026

BODi Expands GLP-1 Support and Longevity-Driven Fitness with “10 Minute BODi” Workouts

BODi announced three new 10‑Minute BODi digital programs—Speed Train, Active Aging, and GLP‑1 Fitness Formula—expanding its micro‑dose fitness catalog for busy consumers, seniors, and users of GLP‑1 medications. Speed Train adds 22 resistance workouts, Active Aging delivers 15 mobility‑focused sessions...

By HealthTech HotSpot
Loading Speeds Creatine Saturation; Maintenance Works Too
SocialApr 21, 2026

Loading Speeds Creatine Saturation; Maintenance Works Too

Creatine loading is back, but there are some things you need to be aware of⬇️⬇️ Bodybuilders have been doing 'creatine loading' for decades: take 20-25 g/day for a week and then switch to a maintenance dose (3-5 g/day) Whereas over the...

By Siim Land
5 Essential Habits I’ve Embraced as I Approach 50 to Keep Running Strong
NewsApr 21, 2026

5 Essential Habits I’ve Embraced as I Approach 50 to Keep Running Strong

Colin McSherry, a senior art director at Runner’s World, shares five habits he’s adopted as he nears 50 to keep running sustainably. He emphasizes a proper warm‑up, building a solid base before speed work, smart recovery using foam rollers and TENS devices,...

By Runners World
The 10 Best Electrolyte Powders (We Tested Nearly 20)
NewsApr 21, 2026

The 10 Best Electrolyte Powders (We Tested Nearly 20)

Wired’s product team tasted and evaluated nearly 20 electrolyte powders, tablets, drops and chews, publishing a ranked list of the best options for athletes, hangover relief, and everyday hydration. Liquid I.V. Hydration Multiplier emerged as the overall winner, praised for its...

By WIRED – Gear
FIBO 2026 Draws 175,000 Visitors, Spotlighting AI-Driven Fitness Trends
NewsApr 21, 2026

FIBO 2026 Draws 175,000 Visitors, Spotlighting AI-Driven Fitness Trends

FIBO 2026 in Cologne logged a record 175,173 visitors from 136 countries, while exhibitors unveiled AI‑powered training platforms and emerging formats such as Hyrox. The turnout underscores fitness’s expanding role in health, technology and social experience.

By Pulse
90% of Fitness Gains Come From Pure Base Work
SocialApr 21, 2026

90% of Fitness Gains Come From Pure Base Work

(Sadly) leaving ice cream metaphors behind, the number is ~90/10. That is, you'll get ~90% of your fitness potential from pure base *work* (sub LT1) You'll get ~10% by adding "the fancy stuff" More concretely, your typical runner with the potential to run...

By Alan Couzens
Acute Citrulline Malate Shows Promise for Male Sprinters Going for Gold
NewsApr 21, 2026

Acute Citrulline Malate Shows Promise for Male Sprinters Going for Gold

Researchers gave elite male sprinters an 8 g acute dose of citrulline malate (CM) before a second 100 m sprint and found modest speed improvements, higher lactate rise, and reduced perceived fatigue compared with placebo. The double‑blind crossover study involved 11 collegiate...

By NutraIngredients (EU)
Make Walking Your Default: 15‑20k Steps Daily
SocialApr 21, 2026

Make Walking Your Default: 15‑20k Steps Daily

A simple identity and habit I've embodied recently: (It completely changed my life) I became a step maxxer. 15-20k steps per day MINIMUM. Walking should become your default activity if you are not actively producing something. Elite for endorphins. Elite for creative thinking. Elite for body composition. The...

By Dickie Bush
Self‑Experiment Shows High‑Dose Statins May Reduce Exercise Performance
SocialApr 21, 2026

Self‑Experiment Shows High‑Dose Statins May Reduce Exercise Performance

1/2) Given emerging literature I decided to test, in a randomized, placebo-controlled crossover experiment conducted on myself whether high-dose statins would impair my exercise performance.

By Nick Norwitz MD PhD
Is It Actually Bad to Hold Your Breath When You Lift?
NewsApr 21, 2026

Is It Actually Bad to Hold Your Breath When You Lift?

The article explains that holding your breath—using the Valsalva maneuver—creates intra‑abdominal pressure that stabilizes the spine and lets lifters handle heavier loads, especially on compound movements like squats and deadlifts. However, the technique can sharply raise blood pressure, causing dizziness...

By Lifehacker
Positive Splits only Work on Downhill, Wind‑assisted, Short Races
SocialApr 21, 2026

Positive Splits only Work on Downhill, Wind‑assisted, Short Races

When race planning, I can’t think of a reason why I’d recommend attempting positive splits instead of even or negative splits outside of a few scenarios: 1. Course profile is downhill in first half, uphill in 2nd half. 2. Heavy...

By rebuiltpt
Hand‑Supported Split Squat: Top Choice for Unilateral Strength
SocialApr 21, 2026

Hand‑Supported Split Squat: Top Choice for Unilateral Strength

When it comes to unilateral strength there aren’t many finer options than the hand supported split squat. https://t.co/YKy8WiUBaF

By William Wayland
No Speed Without Mileage: Denial Won’t Boost 5Ks
SocialApr 21, 2026

No Speed Without Mileage: Denial Won’t Boost 5Ks

Thinking you can run fast in anything 5k or more without putting in serious time/mileage is bathing in a river called denial.

By Alan Couzens
Boston Marathon Record Scrutinized Amid Carb‑free Elite Trends
SocialApr 21, 2026

Boston Marathon Record Scrutinized Amid Carb‑free Elite Trends

Our latest Spotlight podcast. We focus on the #bostonmarathon course record, and wonder whether it's really a "truly great" performance? Also, are elites avoiding carbs? Noakes thinks so, based on TV coverage (really). And stress-induced anti-doping denial https://t.co/2RLOmWsGWO

By Ross Tucker, PhD
Great Leadership Rests on Physical Health and Recovery
SocialApr 21, 2026

Great Leadership Rests on Physical Health and Recovery

Perseverance erodes under chronic fatigue. Self-belief becomes fragile when the nervous system is dysregulated. Execution slows when recovery is poor. Leadership presence disappears when someone is running on empty. The psychological architecture of a great leader sits on top of a...

By Carl Paoli
Protein and Strength Training Boost Endurance Performance
SocialApr 21, 2026

Protein and Strength Training Boost Endurance Performance

Dr Mike Ormsbee will discuss why protein intake and strength training may deserve more attention in endurance sport: https://t.co/eJsRhTCgt2 https://t.co/TxUrrObju8

By Asker Jeukendrup, PhD
Offseason Planning & Rehab Secrets From Pitcher Ian Seymour
SocialApr 21, 2026

Offseason Planning & Rehab Secrets From Pitcher Ian Seymour

In this episode of the podcast, @CresseySP-MA co-owner @ONeilStrength sits doown with #Rays pitcher Ian Seymour. They cover offseason planning, college recruiting, Tommy John rehab, and Ian’s avoidance of social media. Lots of great lessons here: https://t.co/E22pBUd9Fg https://t.co/4ptoGYoWpF

By Eric Cressey