Tag

Endurance Training

All articles tagged with #endurance training

Decade-long marathon study finds heart remains resilient in recreational runners
health-and-science1 month ago

Decade-long marathon study finds heart remains resilient in recreational runners

A 10-year study of 152 recreational male marathon runners found that marathon-induced troponin T release after races was not linked to long-term changes in right ventricular function; left-ventricle changes occurred but stayed within normal limits, suggesting endurance training does not cause lasting right-heart damage in most recreational athletes, though the sample is small and one should consult a doctor if concerned.

VO2 Max Demystified: The Oxygen Uptake Metric Linked to Longevity
health1 month ago

VO2 Max Demystified: The Oxygen Uptake Metric Linked to Longevity

VO2 max is the maximum rate at which your body uses oxygen during peak exercise, a strong predictor of cardiorespiratory health and longevity. While lab testing with a mask on a treadmill is most accurate, field tests and wearables can provide useful estimates; day-to-day factors and test conditions matter, so view VO2 max as a context-dependent snapshot to monitor over time. Regular aerobic training—especially with intervals—and weight management can boost VO2 max, but there’s no single number that fully defines fitness.

Winded by Stairs? How to Tell Normal Breathlessness From a Health Red Flag
health1 month ago

Winded by Stairs? How to Tell Normal Breathlessness From a Health Red Flag

Feeling winded after climbing stairs can be a normal physiological response because stairs demand more oxygen and energy, but new or prolonged breathlessness warrants medical evaluation to rule out underlying conditions such as heart failure, obesity, COPD, or anemia. If recovery is quick, it’s usually not concerning; if breathing stays elevated for more than about three minutes or is accompanied by chest pain, headaches, or vision changes, consult a doctor. To improve stair endurance, gradually train and strengthen the muscles involved while addressing any medical issues first.

New Heart Metric Reveals How Exercise Extends Lifespan
health-and-fitness4 months ago

New Heart Metric Reveals How Exercise Extends Lifespan

Australian researchers propose a new metric called 'heartbeat consumption,' which counts daily heartbeats like calories, to better monitor training and health. The study found athletes have lower daily heartbeats due to lower resting heart rates, but elite cyclists may consume more heartbeats during intense races, highlighting the potential for this metric to optimize training and prevent overexertion. However, further validation and research are needed before it becomes a standard feature on smartwatches.

"Reshaping Minds: The Brain Benefits of Triathlon Training"
health-and-fitness2 years ago

"Reshaping Minds: The Brain Benefits of Triathlon Training"

Endurance training, particularly in triathletes, has been found to reshape the brain, leading to both macrostructural and microstructural differences. Young endurance athletes showed less gray matter volume but higher myelination in certain tracts, suggesting faster processing speed, while older endurance athletes exhibited greater cortical thickness and higher myelination in specific tracts related to motor control and coordination. These changes may indicate improved brain function and processing speeds, highlighting the brain's adaptation to endurance training similar to the body.

"Muscle Growth Possible for Slow-Twitchers Too"
health-and-fitness2 years ago

"Muscle Growth Possible for Slow-Twitchers Too"

A new study in the Journal of Physiology found that muscle fiber type doesn't impact how much muscle size or strength increases from strength training. Both slow-twitch and fast-twitch muscle fibers saw similar gains in muscle size and strength after a ten-week strength training program. However, slow-twitchers needed to do more reps than fast-twitchers to get a comparable stimulus. Three workouts a week were better for muscle size than two, but training frequency didn't have a significant effect on strength.