RRCA State Rep?

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Pensacola, Florida, United States
Husband. *Dog Dad.* Instructional Systems Specialist. Runner. (Swim-challenged) Triathlete (on hiatus). USATF LDR Surveyor. USAT (Elite Rules) CRO/2, NTO/1. RRCA Rep., FL (North). Observer Of The Human Condition.
Showing posts with label study. Show all posts
Showing posts with label study. Show all posts

Sunday, August 30, 2020

Runners' World: Screen Time Is Hurting Us

How Increased Screen Time During Coronavirus Outbreak Is Affecting Your Mental Health
Less exercise and more screens may lead to higher depressive symptoms, a preliminary study finds.
JORDAN SMITH/Runners World.com//AUG 21, 2020

As the Centers for Disease Control (CDC) continues to recommend physical distancing measures across the county to slow the spread of COVID-19, it’s taking a toll on everyone’s mental health. But how exactly does a change in exercise levels and increased screen and sedentary time affect you...?

Friday, December 27, 2019

Runners World: What's That Green Stuff?

Getting Outside in City Green Spaces May Help You Live Longer
Boost the benefits by adding in some exercise, too.
Elizabeth Millard/Runners' World/December 20, 2019

Finding time to enjoy a city park isn’t just a pleasant lunchtime excursion—recent research suggests those outings could help you live longer.

Published in the journal Lancet Public Health, a World Health Organization review of nine major studies from seven countries—representing over 8 million people—on green spaces and all-cause mortality found that there’s a significant association between exposure to green spaces in urban areas and better public health.

Researchers found that for every 0.1 increase in green space within a third of a mile of a person’s home, there was a 4 percent reduction in premature death. This was consistent across every country, including the U.S., China, Spain, Australia, Canada, Italy, and Switzerland...

(Link to article)

Saturday, March 23, 2019

RW: 'Cause It Bores Me?

Is Running on a Treadmill Harder or Easier Than Running Outside? 
New research debunks some persistent ’mill myths.
Hailey Middlebrook/Runners' World Online, Mar 22, 2019

 - A new meta-analysis published in Sports Medicine analyzes 34 studies that compare the physiological, perceptual, and performance differences between running outside and running on a treadmill.
- The research concludes that when runners speed up on a treadmill, they have higher heart rates and report feeling more fatigued than when they run the same speed on land.
- Runners display more endurance running outside than on a treadmill.

In a new research published in Sports Medicine, scientists from Australia sought to answer these questions by investigating the differences in running performance on a treadmill versus real ground. To gather this data, they analyzed 34 studies that compared treadmill runs to “overground” (outdoor) runs. Twelve of the studies asked participants run on a 1 percent grade on the treadmill, while the others used higher or lower inclines.

The researchers were focused on three key measures of comparison: physiological (how hard the runners’ bodies were working to maintain pace and finish their workouts, measured by heart rate, blood lactate levels, and VO2 max), perceptual (how hard the workout felt for the runners), and performance (how the runners performed in time trials).
 
(Link to article)

Saturday, February 2, 2019

Outside: How To Turn Dreadmill To Treadmill?

The Science Behind Your Favorite Workout Playlist 
Mollie Bloudoff-Indelicato/Outside, Jan 31, 2019

...For years, scientists have studied the link between music and heart rate. In 2005, a team of researchers found that listening to music with a fast tempo could speed up heart rates, while a leisurely tempo could slow them down. Furthermore, crescendos—where the volume of a song gradually rises—can increase heart rates, while decrescendos have the opposite effect, according to a small study from 2009 published in the journal Circulation. Although scientists aren’t certain why and how these interactions happen physiologically, relaxing music could be used to maintain a level of serenity for lower-intensity activities like yoga. “I always set my metronome at 60 [bpm] because it’s lower than the normal heart rate, and it helps me relax,” says Rodney Garnett, an ethnomusicologist at the University of Wyoming. “Something that has a slower beat gets a different response than something that has a fast beat..."

(link to article)

Wednesday, April 26, 2017

Active.com: To Be, Not Seem To Be

Running One Hour Adds Seven Hours to Your Life 
By Elizabeth Grimsley/Active/com

Boy, do we have great news for runners! According to a new study based off research done by the Cooper Institute in Dallas, runners tend to live about three years longer than non-runners--that's about seven additional hours for every one hour of running.

Whether you're fast or slow, on a trail or a treadmill, training or simply taking some time out for a leisurely jog, it all counts toward your ultimate pursuit of immortality.

But that begs the question: What should you do with all this extra time on your hands?

(Link to Article)