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Strength & Fitness

Exercise science, resistance training, VO2max, and physical performance

231 articles

Muscle Blood Vessels Lag Behind Growth During Critical Birth Transition Period
Exercise & Fitness

Muscle Blood Vessels Lag Behind Growth During Critical Birth Transition Period

New research reveals muscle growth outpaces blood vessel development in newborns, potentially impacting long-term cardiovascular health.

Research Paper
Mar 27, 2026 0
Scientists Create Revolutionary 4D Heart Maps to Predict Cardiac Health
Exercise & Fitness

Scientists Create Revolutionary 4D Heart Maps to Predict Cardiac Health

New imaging technology maps beating hearts in real-time, revealing how electrical signals and muscle contractions work together.

Research Paper
Mar 27, 2026 0
Older Adults Show Impaired Muscle Recovery Due to Senescent Immune Cells After Disuse
Exercise & Fitness

Older Adults Show Impaired Muscle Recovery Due to Senescent Immune Cells After Disuse

New research reveals why older adults struggle to regain muscle strength after periods of inactivity like bed rest or injury recovery.

Research Paper
Mar 27, 2026 0
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