News
ACSM Unveils Landmark 2026 Resistance Training Guidelines — First Update in 17 Years
4+ hour, 16+ min ago (120+ words) The American College of Sports Medicine (ACSM)has publisheda new Position Stand summarizingresistance training recommendations for healthy adults " the first major update since 2009. The Position Stand emphasizedthat the most meaningful gains come from a simple shift: moving from no resistance…...
How Small Muscles Make a Big Impact for Athletes at Any Level | Newswise
3+ week, 5+ day ago (560+ words) Donald Kasitinon, M.D., Assistant Professor of Physical Medicine and Rehabilitation and Medical Director for PM&R Sports Medicine, talks about the importance of strength and movement to stay healthy. Donald Kasitinon, M.D., is Assistant Professor of Physical Medicine and Rehabilitation (PM&R) and…...
Quiet fitness: Expert explains why low-intensity movement matters
1+ mon, 1+ week ago (466+ words) As fitness trends evolve, a quieter, more sustainable approach to movement is gaining attention. Rather than high-intensity workouts or rigid training plans, people are leaning into "quiet fitness "This type of exercise focuses on consistent, low-intensity workouts that fit naturally…...
Quiet Fitness: Expert Explains Why Low-Intensity Movement Matters | Newswise
1+ mon, 1+ week ago (467+ words) Newswise " As fitness trends evolve, a quieter, more sustainable approach to movement is gaining attention. Rather than high-intensity workouts or rigid training plans, people are leaning into "quiet fitness "This type of exercise focuses on consistent, low-intensity workouts that fit…...
The Science of Being a Winter Olympian: The Brains, Endurance and Cold-Sensing Abilities That Make It Possible | Newswise
1+ mon, 1+ week ago (612+ words) (Left) Muscle fibers from endurance trained mice show high mitochondrial density (dark blue ring) on the periphery of mitochondria-rich (dark-blue) fibers, close to the blood vessels. (Right) Muscle fibers from mice genetically engineered to lack a protein required for peripheral…...
Scientists ID Genetic Basis for Muscle Formation | Newswise
1+ mon, 1+ week ago (523+ words) Newswise " Muscles make up nearly 40% of the human body and power every move we make, from a child's first steps to recovery after injury. For some, however, muscle development goes awry, leading to weakness, delayed motor milestones or lifelong disabilities....
Muscle stem cells build resilience but lose regenerative power with age
1+ mon, 2+ week ago (550+ words) Muscle tissue from aged mice seven days after injury. Left: Aged mice with normal NDRG1 levels show slower regeneration with smaller muscle fibers. Right: Aged mice in which NDRG1 was recently blocked show faster regeneration with larger fibers. Aging muscles heal more…...
Muscle Stem Cells Build Resilience but Lose Regenerative Power with Age | Newswise
1+ mon, 2+ week ago (551+ words) Muscle tissue from aged mice seven days after injury. Left: Aged mice with normal NDRG1 levels show slower regeneration with smaller muscle fibers. Right: Aged mice in which NDRG1 was recently blocked show faster regeneration with larger fibers. Newswise " Aging muscles heal…...
Mental Performance Specialist Says Embracing Pressure May Help Olympic Athletes Go for Gold | Newswise
1+ mon, 3+ week ago (321+ words) Newswise " Olympians train for years to strengthen muscle and sharpen technique, but a West Virginia University graduate student and certified mental performance consultant says the difference between reaching the podium and disappointment may come down to mastering their minds. Luca…...
Marathon Running Temporarily Stresses Kidneys, Digestive System | Newswise
3+ mon, 1+ day ago (212+ words) Newswise " Rockville, Md. (Dec. 16, 2025)"Marathon running, even in recreational athletes, can cause substantial stress on gastrointestinal system and kidneys, according to a new study conducted at the 2024 Boston Marathon. The findings were published in the Journal of Applied Physiology and the…...