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Exercise & Fitness

VO2 max, strength training, zone 2 cardio, muscle physiology, and physical performance

332 articles

Resistance Training Shrinks Visceral Fat and Boosts Fat-Burning Pathways Without Weight Loss
Exercise & Fitness

Resistance Training Shrinks Visceral Fat and Boosts Fat-Burning Pathways Without Weight Loss

10 weeks of resistance exercise reduced visceral fat and improved fasting blood sugar in female rats — without changing body weight.

Article de recherche
27 avr. 2026 0
PEMF Therapy Boosts Muscle Strength 42% and Cuts Depression in Sarcopenic Elders
Exercise & Fitness

PEMF Therapy Boosts Muscle Strength 42% and Cuts Depression in Sarcopenic Elders

12 sessions of pulsed electromagnetic field therapy significantly improved leg strength, mobility, and mood in older adults with sarcopenia.

Article de recherche
22 avr. 2026 0
Muscle Protein UNC45B Declines With Age and Drives Sarcopenia
Exercise & Fitness

Muscle Protein UNC45B Declines With Age and Drives Sarcopenia

A newly identified chaperone protein drops in aging muscle, triggering weakness before atrophy — and impairing sleep and bone density.

Article de recherche
22 avr. 2026 0
Half of U.S. Adults Hit the Step Count Threshold Linked to Lower Mortality Risk
Exercise & Fitness

Half of U.S. Adults Hit the Step Count Threshold Linked to Lower Mortality Risk

A nationally representative NHANES study reveals that nearly half of U.S. adults meet step-count targets associated with substantially reduced mortality risk.

Article de recherche
22 avr. 2026 0
Scuba Diving Triggers Progressive EPO Rise Across Successive Dives
Exercise & Fitness

Scuba Diving Triggers Progressive EPO Rise Across Successive Dives

Recreational divers show a 34% spike in erythropoietin after three dives in two days, revealing a puzzling hyperoxic-hypoxic paradox.

Article de recherche
22 avr. 2026 0
How Your Body Manages Oxygen When You Switch From Walking to Running
Exercise & Fitness

How Your Body Manages Oxygen When You Switch From Walking to Running

New research reveals that oxygen uptake during walk-run transitions integrates the distinct energetic signatures of both gaits.

Article de recherche
20 avr. 2026 0
Grouping Runners by Stride Pattern Reveals Hidden Links Between Muscle Function and Performance
Exercise & Fitness

Grouping Runners by Stride Pattern Reveals Hidden Links Between Muscle Function and Performance

Classifying endurance runners by their kinematics dramatically strengthens how muscle-tendon function predicts running economy and race performance.

Article de recherche
20 avr. 2026 0
Heavy Lifting Cuts Fracture Risk 78% — What Bone Experts Want You to Know
Exercise & Fitness

Heavy Lifting Cuts Fracture Risk 78% — What Bone Experts Want You to Know

Dr. Belinda Beck dismantles outdated osteoporosis advice and reveals why heavy resistance training — not walking — rebuilds bone.

Podcast
19 avr. 2026 0
Exercise-Immune Gene Signature Predicts Liver Cancer Survival with 74% Accuracy
Exercise & Fitness

Exercise-Immune Gene Signature Predicts Liver Cancer Survival with 74% Accuracy

Machine learning identifies 7 exercise-related immune genes that predict hepatocellular carcinoma outcomes better than traditional markers.

Article de recherche
16 avr. 2026 0
Réseaux de chaperons HSP70/HSP90 : mécanismes moléculaires de la protéostase et de l'adaptation hormétique
Exercise & Fitness
Premium

Réseaux de chaperons HSP70/HSP90 : mécanismes moléculaires de la protéostase et de l'adaptation hormétique

Explorez comment les protéines de choc thermique maintiennent la santé cellulaire grâce au repliement des protéines, à la réponse au stress et aux voies de signalisation hormétiques qui favorisent la longévité.

TutorielAvancé
12 avr. 2026 0
Les protéines de choc thermique : les super-héros de votre corps face au stress
Exercise & Fitness
Premium

Les protéines de choc thermique : les super-héros de votre corps face au stress

Découvrez comment vos cellules produisent de puissantes protéines protectrices en réponse au stress, et apprenez des moyens simples d'activer ces défenses naturelles pour améliorer votre santé et votre longévité.

TutorielDébutant
12 avr. 2026 0
Swimming vs HIIT: Different Exercise Types Trigger Unique Mitochondrial Adaptations
Exercise & Fitness

Swimming vs HIIT: Different Exercise Types Trigger Unique Mitochondrial Adaptations

New research reveals how moderate swimming and high-intensity intervals affect muscle stem cells and blood factors differently.

Article de recherche
11 avr. 2026 0
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