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Exercise & Fitness

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

332 artigos

Space Research Reveals How Blood Flow Changes Affect Astronaut Health and Longevity
Exercise & Fitness

Space Research Reveals How Blood Flow Changes Affect Astronaut Health and Longevity

New microgravity study shows how fluid shifts impact blood vessel health, with implications for aging and cardiovascular wellness.

Artigo Científico
27 de mar. de 2026 2
ACL Surgery Triggers Unique Muscle Loss Beyond Simple Disuse
Exercise & Fitness

ACL Surgery Triggers Unique Muscle Loss Beyond Simple Disuse

New research reveals ACL reconstruction causes distinct muscle damage patterns that differ from typical disuse atrophy.

Artigo Científico
27 de mar. de 2026 2
Back Muscle Firing Patterns Reveal Hidden Asymmetries That Could Impact Spine Health
Exercise & Fitness

Back Muscle Firing Patterns Reveal Hidden Asymmetries That Could Impact Spine Health

New research uncovers how erector spinae muscles fire differently on each side of your back, potentially affecting posture and stability.

Artigo Científico
27 de mar. de 2026 2
Nasal High-Flow Oxygen Reduces Breathing Effort in Lung Disease Patients
Exercise & Fitness

Nasal High-Flow Oxygen Reduces Breathing Effort in Lung Disease Patients

New therapy reduces ventilatory demand in fibrotic lung disease patients, offering potential breathing relief despite increased dyspnea sensation.

Artigo Científico
27 de mar. de 2026 2
Moderate Exercise Reduces Brain Damage Risk in Older Adults with Diabetes
Exercise & Fitness

Moderate Exercise Reduces Brain Damage Risk in Older Adults with Diabetes

Just 10 minutes of moderate exercise daily may protect against cerebral small vessel disease in diabetic seniors.

Artigo Científico
27 de mar. de 2026 2
Tennis Elbow Disrupts Brain-Muscle Communication and Impairs Precise Movement Control
Exercise & Fitness

Tennis Elbow Disrupts Brain-Muscle Communication and Impairs Precise Movement Control

Chronic tennis elbow alters neural signals between brain and muscles, reducing coordination and movement precision.

Artigo Científico
27 de mar. de 2026 2
Sprint Training Safe and Effective for New Mothers Just 8 Weeks After Birth
Exercise & Fitness

Sprint Training Safe and Effective for New Mothers Just 8 Weeks After Birth

High-intensity cycling workouts improved fitness in postpartum athletes without affecting breastfeeding or causing adverse events.

Artigo Científico
27 de mar. de 2026 2
High Intensity Training with Strategic Rest Periods Maximizes Strength and Muscle Growth
Exercise & Fitness

High Intensity Training with Strategic Rest Periods Maximizes Strength and Muscle Growth

New research reveals the optimal combination of weight intensity and fatigue levels for maximizing both strength gains and muscle hypertrophy.

Artigo Científico
27 de mar. de 2026 2
Female Teen Athletes Burn Fewer Calories Than Males During Concussion Recovery
Exercise & Fitness

Female Teen Athletes Burn Fewer Calories Than Males During Concussion Recovery

New research reveals sex differences in energy expenditure during post-concussion recovery in adolescent athletes.

Artigo Científico
27 de mar. de 2026 1
Two Weeks of High-Intensity Training Dramatically Improves Exercise Efficiency
Exercise & Fitness

Two Weeks of High-Intensity Training Dramatically Improves Exercise Efficiency

Short bursts of intense exercise rapidly enhance how muscles use oxygen and generate power, revealing key mechanisms for fitness gains.

Artigo Científico
27 de mar. de 2026 2
Blood Flow Restriction Training Builds Finger Strength With Less Joint Stress
Exercise & Fitness

Blood Flow Restriction Training Builds Finger Strength With Less Joint Stress

Low-load training with blood flow restriction improved finger strength as much as heavy weights in climbers, with less mechanical stress.

Artigo Científico
27 de mar. de 2026 2
Work Sitting Drives Up Healthcare Costs More Than Leisure Sitting
Exercise & Fitness

Work Sitting Drives Up Healthcare Costs More Than Leisure Sitting

Finnish study reveals work-related sitting increases healthcare costs by 20%, while leisure sitting shows no effect.

Artigo Científico
27 de mar. de 2026 0
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