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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.

Texas A&M Researcher Advises Two 5‑gram Creatine Doses Daily, Warns Against Megadosing
NewsMay 24, 2026

Texas A&M Researcher Advises Two 5‑gram Creatine Doses Daily, Warns Against Megadosing

Richard Kreider, director of Texas A&M’s Exercise & Sport Nutrition Lab, told Men’s Health that athletes should split creatine into two 5‑gram doses daily rather than loading larger amounts. He argues the evidence shows no added benefit from megadosing and...

By Pulse
Meta‑Analysis Finds Combined Aerobic, Resistance and HIIT Cuts Blood Pressure by Up to 6 mmHg
NewsMay 24, 2026

Meta‑Analysis Finds Combined Aerobic, Resistance and HIIT Cuts Blood Pressure by Up to 6 mmHg

A meta‑analysis of 31 randomized trials involving 1,345 participants reveals that a mix of aerobic, resistance and high‑intensity interval training reduces 24‑hour systolic blood pressure by an average of 6.18 mmHg, outperforming single‑modality workouts. The findings could shift how gyms, clinicians...

By Pulse
Korean Study Finds Resistance Training Cuts Depression and Anxiety Scores
NewsMay 24, 2026

Korean Study Finds Resistance Training Cuts Depression and Anxiety Scores

Researchers analyzing the Korean National Health and Nutrition Examination Survey reported that resistance exercise is associated with lower depression and anxiety scores among adults, while aerobic exercise alone showed no significant effect. The study, which matched over 21,000 participants for...

By Pulse
Oura Health Files Confidential IPO, Targeting Late 2026 Listing Amid Wearable Health Boom
NewsMay 23, 2026

Oura Health Files Confidential IPO, Targeting Late 2026 Listing Amid Wearable Health Boom

Finnish‑American smart‑ring maker Oura Health has confidentially filed a draft IPO prospectus, aiming for a public debut later in 2026. The filing highlights an 80%+ subscription renewal rate, a growing partnership network, and a patented ring design that could give...

By Pulse
Boost Power with Potentiation Clusters: Squats + Jumps
SocialMay 23, 2026

Boost Power with Potentiation Clusters: Squats + Jumps

Potentiation Clusters Potentiation clusters combine strength and explosive exercises to boost power output. Pairing front squats (strength) with box jumps (ballistic) activates fast-twitch muscle fibers, enhancing neural drive and force production. Perform 1-3 reps of heavy front squats, rest briefly,...

By William Wayland
Plyometrics in Football: From Mechanism to Method
BlogMay 23, 2026

Plyometrics in Football: From Mechanism to Method

The article presents a comprehensive framework for applying plyometrics to football, emphasizing the stretch‑shortening cycle (SSC) as the physiological bridge between gym‑based strength and on‑field explosive actions. It details SSC types, coupling‑time thresholds, and how surface stiffness, force‑vector specificity, and...

By Complementary Training
Indian Express Unveils 7‑Day Cardio‑Strength Hybrid Training Plan
NewsMay 23, 2026

Indian Express Unveils 7‑Day Cardio‑Strength Hybrid Training Plan

Indian Express has published a detailed 7‑day cardio‑strength hybrid training plan that merges moderate aerobic work with resistance sessions. The guide aims to help readers achieve balanced fitness by coordinating cardiovascular health and muscular development throughout the week.

By Pulse
BoxRox Challenges Rest Days, Advocates Daily Active Recovery
NewsMay 23, 2026

BoxRox Challenges Rest Days, Advocates Daily Active Recovery

Zach Yovan, founder of BoxRox, published an essay dismissing traditional rest days in favor of a seven‑day “implicit rest” routine that mixes strength, conditioning and active recovery. He claims the approach sustains performance, mental health and aligns with a $8 billion...

By Pulse
Quad Weakness, Not Glutes, Drives Knee Pain Rehab
SocialMay 23, 2026

Quad Weakness, Not Glutes, Drives Knee Pain Rehab

Knee pain rehab got hijacked by glute bands. Weak glutes don't cause most knee pain. Quad weakness is far more consistently associated with knee pain, function, and long-term outcomes. But instead of building the knee, we spent a decade doing side steps around...

By Dr. Justin Farnsworth
Individual Training Gains Depend on Multiple Factors, Not Genetics Alone
SocialMay 23, 2026

Individual Training Gains Depend on Multiple Factors, Not Genetics Alone

For those who weren't able to make it to the Inter-Individual Variation in Resistance Training Response Conference in Finland last year, a summary of the conference proceedings has been published in JAP. The conference brought together some of the top...

By Brad Schoenfeld, PhD
Run Coaches Say These 3 Signs Mean You’re Ready to Increase Your Training Paces
NewsMay 23, 2026

Run Coaches Say These 3 Signs Mean You’re Ready to Increase Your Training Paces

Run coaches warn that most athletes run speed workouts too fast, limiting gains and raising injury risk. Kai Ng and John Mott explain that runners should match training paces to current fitness, using consistent pace hits, solid recovery runs, and...

By Runners World
Lactate Reveals Distinct Metabolic States and Balance
SocialMay 23, 2026

Lactate Reveals Distinct Metabolic States and Balance

30 years ago I was working with elite athletes and drawing training zones on paper based on blood lactate curves. No substrate data. No indirect calorimetry. Just the conviction that something metabolically distinct was happening at each intensity — and that...

By Iñigo San‑Millán, PhD
Aging Athletes: Key Adjustments to Preserve Peak Performance
SocialMay 23, 2026

Aging Athletes: Key Adjustments to Preserve Peak Performance

I turned 45 this week, and it was a good reminder that older athletes need specific adjustments to stay the course with training goals. As such, in the latest podcast, I share insights for aging athletes who want to preserve...

By Eric Cressey
Penn Study Finds Exercise Rewires Brain to Boost Endurance
NewsMay 23, 2026

Penn Study Finds Exercise Rewires Brain to Boost Endurance

Researchers at the University of Pennsylvania showed that a two‑week treadmill program activates hypothalamic SF1 neurons in mice, extending their running stamina. Blocking these neurons prevented endurance gains, suggesting a direct neural pathway linking exercise to performance.

By Pulse
Stop Worshipping VO2 Max
BlogMay 23, 2026

Stop Worshipping VO2 Max

VO2 max is heavily marketed by wearables and apps, yet it rarely limits seasoned endurance athletes. While beginners can boost VO2 max quickly, trained athletes hit a plateau, making further gains dependent on efficiency. The article argues that lactate threshold,...

By E3Coach
EMS Workouts Surge as Celebs Endorse $3,000 Suits and 20‑Minute Sessions
NewsMay 23, 2026

EMS Workouts Surge as Celebs Endorse $3,000 Suits and 20‑Minute Sessions

A growing number of gyms and boutique studios now offer electrical‑muscle‑stimulation (EMS) workouts, bolstered by celebrity endorsements and a $3,000 Katalyst suit. Experts weigh the technology’s rehab roots against claims of rapid strength gains, while researchers call for larger studies.

By Pulse
Athletic Performance in Virtual Reality: The Use of Virtual Reality for Training in Professional Football Players
NewsMay 22, 2026

Athletic Performance in Virtual Reality: The Use of Virtual Reality for Training in Professional Football Players

A quasi‑experimental study of 39 male footballers aged 18‑19 compared virtual‑reality (VR) assisted training with traditional drills and a control group. The VR cohort showed statistically significant gains in balance, speed and leg strength, while the traditional group only improved...

By Research Square – News/Updates
Hyrox Athletes Get New Nutrition Blueprint: Carb‑Protein Balance
NewsMay 22, 2026

Hyrox Athletes Get New Nutrition Blueprint: Carb‑Protein Balance

Men’s Health released a detailed nutrition plan for Hyrox athletes, recommending specific carb and protein targets per meal to support the event’s endurance and strength‑endurance demands. The guide, featuring insights from sports‑science professor Michael Ormsbee and MetPro coach Ashley Poli, stresses...

By Pulse
Rest at MD+2 Promotes Player Freshness Across the Microcycle in Professional Soccer
BlogMay 22, 2026

Rest at MD+2 Promotes Player Freshness Across the Microcycle in Professional Soccer

A recent sport‑science study examined how the timing of a full rest day affects elite soccer players during a weekly microcycle. The researchers compared a rest day on match‑day +1 (MD+1) versus match‑day +2 (MD+2) and measured GPS‑derived high‑intensity running, perceived fatigue...

By Sport Performance & Science Reports
Satu Lipiäinen Shatters Women’s 6‑Hour Ultramarathon Record with 85.7 Km in Finland
NewsMay 22, 2026

Satu Lipiäinen Shatters Women’s 6‑Hour Ultramarathon Record with 85.7 Km in Finland

Finland’s Satu Lipiäinen ran 85.712 km (53.258 mi) in six hours at the May 16 Kokkola Ultra Run, breaking the women’s world record by 234 m. The performance, pending ratification, underscores her return to elite form after motherhood and highlights evolving training and nutrition...

By Pulse
Russell Dickerson Reveals the Exact Workout Plan Keeping Him Shredded on Tour
NewsMay 22, 2026

Russell Dickerson Reveals the Exact Workout Plan Keeping Him Shredded on Tour

Country star Russell Dickerson has turned his touring routine into a full‑time fitness regimen, adding sprint intervals and VO2‑max work to match arena‑size stages. He follows Mind Pump Media’s “Aesthetic” full‑body program, allowing one‑hour workouts that fit around shows and...

By Muscle & Fitness
Rest at MD+2 Promotes Player Freshness Across the Microcycle in Professional Soccer
BlogMay 22, 2026

Rest at MD+2 Promotes Player Freshness Across the Microcycle in Professional Soccer

A recent study of a Turkish professional soccer club examined two micro‑cycle rest strategies: resting on MD+1 versus MD+2. Over 12 weeks, the same squad showed that a rest day on MD+2 produced a freshness signature—identical mechanical work was achieved...

By Martin Buchheit
The Workouts Behind Some of the World’s Fastest Marathoners—And How to Add Them to Your Schedule
NewsMay 22, 2026

The Workouts Behind Some of the World’s Fastest Marathoners—And How to Add Them to Your Schedule

Renato Canova, the coach behind elite marathoners Amanal Petros (2:04:03) and Emile Cairess (2:07:29), emphasizes a blend of high mileage and early race‑pace intensity. His four‑phase system starts with easy runs, hill sprints and strides, then progressively adds marathon‑pace volume, often reaching...

By Runners World
Study Finds 610 Minutes of Weekly Exercise Cuts Heart Risk for Less‑Fit Adults
NewsMay 22, 2026

Study Finds 610 Minutes of Weekly Exercise Cuts Heart Risk for Less‑Fit Adults

Researchers tracking 17,000 adults aged 40‑69 discovered that about 610 minutes of activity each week—roughly 90 minutes a day—delivers the greatest heart‑health benefits for people who are less fit. The findings challenge current public‑health guidelines that recommend far lower weekly...

By Pulse
Strava Adds Strength‑Training Log with Sets, Reps, Weight and Muscle Maps
NewsMay 22, 2026

Strava Adds Strength‑Training Log with Sets, Reps, Weight and Muscle Maps

Strava announced a complete overhaul of its strength‑training experience, adding a dedicated workout log that records sets, reps and weight, auto‑populated muscle maps and 14 new partner integrations. The move targets the platform’s 500 million strength activities logged in 2025, a...

By Pulse
New To Strength Training? Avoid These 4 Progress-Killing Mistakes
NewsMay 22, 2026

New To Strength Training? Avoid These 4 Progress-Killing Mistakes

The article outlines four common mistakes that stall progress for beginners in strength training: wearing running shoes for lifts, skipping warm‑up and cool‑down, training without a structured plan, and selecting inappropriate weights. It explains how each error compromises biomechanics, injury...

By Mindbodygreen
Heavy Squats Trigger Heat‑Shock Proteins Like Hot Cardio
SocialMay 22, 2026

Heavy Squats Trigger Heat‑Shock Proteins Like Hot Cardio

Guess what simulates the massive heat shock protein release that you would normally get from hard aerobic exercise in the heat? The answer: intense resistance training (such as 6 x 10 heavy back squat at 85+ %), even if it’s not...

By Ben Greenfield
Eccentric Squat Speed Shapes Jump, Strength, and Growth
SocialMay 22, 2026

Eccentric Squat Speed Shapes Jump, Strength, and Growth

Effects of Isolated Eccentric Squat Training at Different Velocities on Countermovement Jump Performance, Quadriceps Function, and Hypertrophy https://t.co/AMlcqWJxyX

By William Wayland
Lilly's Retatrutide Shows Early Muscle‑Sparing Weight‑Loss Results
NewsMay 22, 2026

Lilly's Retatrutide Shows Early Muscle‑Sparing Weight‑Loss Results

Eli Lilly’s experimental obesity drug retatrutide has produced early trial data indicating up to 33% body‑weight loss with a measurable muscle‑preserving effect. Neuroscientist Andrew Huberman highlighted the drug’s triple‑agonist mechanism and warned against unregulated gray‑market sources.

By Pulse
Trap Bar Dead Pull Boosts Strength, Forgives Form Flaws
SocialMay 22, 2026

Trap Bar Dead Pull Boosts Strength, Forgives Form Flaws

Most athletes need more trap bar work than they think. It’s the ‘Dead’ pull that forgives a few technical sins while still delivering serious strength and athletic transfer. https://t.co/Bq8JFT0xKL

By William Wayland
Review Finds Glycine‑NAC Combo May Boost Mitochondria and Muscle Health
NewsMay 21, 2026

Review Finds Glycine‑NAC Combo May Boost Mitochondria and Muscle Health

A recent scientific review concludes that combining the amino acids glycine and N‑acetylcysteine (NAC) shows promise for supporting mitochondrial efficiency and muscle health. The analysis, which spans laboratory, animal and early human trials, highlights potential benefits for people with low...

By Pulse
TikTok Is Obsessing Over Cable Crunches. Here’s How to Do The Abs-Building Move Correctly, According to a Trainer.
NewsMay 21, 2026

TikTok Is Obsessing Over Cable Crunches. Here’s How to Do The Abs-Building Move Correctly, According to a Trainer.

TikTok users are championing cable crunches as a shortcut to a six‑pack, prompting fitness professionals to weigh in. Trainer Patricia Greaves explains the exercise isolates the rectus abdominis and recommends starting with 5–10 lb for three sets of 10–15 reps. She...

By Womens Health
The Texas Method Workout Explained: The Strength Program That Can Help Intermediate Lifters Break Plateaus
NewsMay 21, 2026

The Texas Method Workout Explained: The Strength Program That Can Help Intermediate Lifters Break Plateaus

Developed by Glenn Pendlay and popularized by Mark Rippetoe, the Texas Method is a three‑day weekly program designed for intermediate lifters who have outgrown beginner linear progression. It alternates a high‑volume Monday, a lighter recovery Wednesday, and a heavy intensity...

By Muscle & Fitness
How to Build Cycling Distance Without Burning Yourself Out
NewsMay 21, 2026

How to Build Cycling Distance Without Burning Yourself Out

New cyclists often overextend, leading to fatigue and missed rides. Bicycling’s editors explain that a measured increase in weekly mileage—commonly framed as the 10 percent rule—combined with proper fueling, recovery, and consistent habits yields sustainable progress. The discussion highlights real‑world deviations...

By Bicycling
Study Finds Exercise Beats Protein Powder for Preserving Muscle Strength in Seniors
NewsMay 21, 2026

Study Finds Exercise Beats Protein Powder for Preserving Muscle Strength in Seniors

Researchers at Tufts University and the USDA Human Nutrition Center reported that a 24‑week trial found older adults who exercised maintained muscle strength, while whey protein supplementation had no measurable benefit. The findings challenge the booming protein‑powder market aimed at...

By Pulse
Short, Hard Runs Undermine Sustainable Aerobic Training
SocialMay 21, 2026

Short, Hard Runs Undermine Sustainable Aerobic Training

“I did a shorter/harder run because I didn’t have time for my longer/easier run” is not a sustainable training strategy. It significantly increases mechanical stress while decreasing aerobic volume, which is the opposite of what runners need for the majority...

By rebuiltpt
3 Mg/Kg Pre‑Exercise Caffeine Maximizes Fat Burn in Overweight Women, Study Shows
NewsMay 21, 2026

3 Mg/Kg Pre‑Exercise Caffeine Maximizes Fat Burn in Overweight Women, Study Shows

Researchers from Jiangxi Normal University and the University of the Pacific reported that a 3 mg/kg caffeine dose taken 60 minutes before a 40‑minute treadmill run significantly raises fat oxidation in overweight and obese women, while higher doses add no metabolic...

By Pulse
Travis Kelce’s ‘Brutal’ Pre‑Season Regimen Revealed Ahead of NFL Return
NewsMay 21, 2026

Travis Kelce’s ‘Brutal’ Pre‑Season Regimen Revealed Ahead of NFL Return

Chiefs tight end Travis Kelce’s mother, Donna Kelce, disclosed the NFL star’s grueling pre‑season training plan, highlighting daily high‑intensity sessions, specialized strength work, and strict recovery protocols. The regimen underscores the escalating physical demands placed on elite athletes as they...

By Pulse
Hyrox Champion Rubén Chaves Says Aerobic Base Is Essential for Training Success
NewsMay 20, 2026

Hyrox Champion Rubén Chaves Says Aerobic Base Is Essential for Training Success

Hyrox champion and coach Rubén Chaves told Spanish outlet Sport that a strong aerobic base is the cornerstone of effective Hyrox training. His insight comes as the sport gains global traction, prompting coaches to rethink the balance between endurance and...

By Pulse
How Much Training Do You Really Need to Do Hyrox?
NewsMay 20, 2026

How Much Training Do You Really Need to Do Hyrox?

Lifehacker writers Beth Skwarecki and Meredith Miller are testing how little preparation is needed for a Hyrox doubles race on May 29. Trainer Elaine Cotter says a full 12‑16‑week plan is optimal, but athletes with a solid 8K (5‑mile) run base can...

By Lifehacker – Two Cents (Money)
What to Know About Gray Zone Training and How It Can Help—Or Harm—Your Running
NewsMay 20, 2026

What to Know About Gray Zone Training and How It Can Help—Or Harm—Your Running

The gray zone, also called zone 3, sits at roughly 75‑80% of max heart rate and feels like a moderate effort (RPE 5‑6). When used sparingly, it builds an aerobic base, improves fatigue resistance, and acclimates marathoners to race‑pace intensity without...

By Runners World
Dudley Mother of Two Completes London Marathon with 50% Lung Capacity in Mother’s Memory
NewsMay 20, 2026

Dudley Mother of Two Completes London Marathon with 50% Lung Capacity in Mother’s Memory

Claire Smith, a 38‑year‑old from Dudley, crossed the London Marathon finish line in April despite living with only 50% lung function. She ran in memory of her mother, Margaret, after a childhood bout of pneumonia left her with bronchiectasis and...

By Pulse
Isometric Glute Activation Boosts Functional Performance
SocialMay 20, 2026

Isometric Glute Activation Boosts Functional Performance

Dead butt syndrome and gluteal amnesia are silly terms that lead to fearmongering and nocebo effects. But studies do show that the glutes can benefit tremendously from low load glute activation. Particularly single joint isometrics through their effect on the...

By Bret Contreras, PhD, CSCS*D
Recovery Strategies Boost Performance and Make Life Enjoyable
SocialMay 20, 2026

Recovery Strategies Boost Performance and Make Life Enjoyable

Your regular reminder that the recovery strategies that best promote adaptation to training and improve athletic performance… …are also just a really enjoyable way to live. https://t.co/xR6P5swLsQ

By Alan Couzens
Can Breath Training Improve Your VO2 Max? Here's What the Research Says
BlogMay 20, 2026

Can Breath Training Improve Your VO2 Max? Here's What the Research Says

VO2 max remains the gold‑standard metric for aerobic capacity, yet many athletes hit a plateau despite increasing mileage or intensity. Recent research shows that inefficient breathing—especially chronic over‑breathing and mouth breathing—can suppress oxygen delivery by lowering carbon dioxide levels, which...

By Oxygen Advantage – Blog
Study Calls for 560‑610 Minutes of Weekly Exercise to Cut Heart Risk by 30%
NewsMay 20, 2026

Study Calls for 560‑610 Minutes of Weekly Exercise to Cut Heart Risk by 30%

Researchers at Macao Polytechnic University analyzed data from more than 17,000 UK Biobank participants and found that 560‑610 minutes of moderate‑to‑vigorous exercise each week can lower cardiovascular events by about 30%. The finding upends the long‑standing public‑health target of 150...

By Pulse
What Endurance Athletes Need to Know About Sodium and Supplement Limits
NewsMay 20, 2026

What Endurance Athletes Need to Know About Sodium and Supplement Limits

Endurance athletes, especially those training in hot, humid conditions, must prioritize electrolyte replenishment, with sodium being the most critical mineral lost in sweat. Federal Dietary Reference Intakes provide baseline limits, but they don’t account for individual sweat rates that can...

By Triathlete
Brain Cells Found to Drive Exercise Endurance, Penn Study Shows
NewsMay 20, 2026

Brain Cells Found to Drive Exercise Endurance, Penn Study Shows

Researchers at the University of Pennsylvania, The Jackson Laboratory and UT Southwestern have identified a specific group of hypothalamic neurons that signal muscles to adapt after exercise. Published in Neuron, the work demonstrates that disabling these steroidogenic factor‑1 cells in...

By Pulse
‘Women Can Do This’: She Started Racing Postpartum in Her 30s. Now She’s an Ultrarunning Champion
NewsMay 19, 2026

‘Women Can Do This’: She Started Racing Postpartum in Her 30s. Now She’s an Ultrarunning Champion

Careth Arnold, a 36‑year‑old mother of two, has risen from a postpartum marathon debut in 2020 to become one of the world’s top ultrarunners. She captured the 2023 TDS Ultra title—the first American win since the race began—and posted a...

By Runners World