Imagine this: You’re at your desk, toiling away when suddenly the boss appears in your cubicle farm, blows a whistle and yells, “All right, people! Time for recess!”
Recess, which was abandoned in our grade schools about the time EOCs began dominating the academic landscape, is being pushed as a key way to help a sluggish, overweight America get its supersized butt in gear. The notion of Instant Recess, which is embraced by the recently formed U.S. National Physical Activity Plan, activity during the workday is better than staying parked in your ergonomic chair for 8 hours. Thus, employers are being encouraged to conduct 10 minute recess sessions where workers can gather and elevate their heart rates in a healthy way. It’s creator, Dr. Toni Yancey, a professor in UCLA’s School of Public Health, is confident Instant Recess will take hold.read more
It is what folks looking for a workout magic bullet have been hoping to hear since Jane Fonda first implored her legginged followers to “feel the burn,” since we heard our first coach scream the phrase, “No pain, no gain!”
“You want to create that sensation where your body says, ‘Ah … thank you!” I heard that phrase this morning from instructor Julie Ihrig during the cool down of my first Nia workout at the Cary Senior Center. It had been preceded by a string of other phrases that would have made a litany of aerobics instructors, boot camp leaders and personal trainers throughout the land wince:read more
We now have a month dedicated to the childhood obesity epidemic. And the observance comes none-too-soon, considering it appears our kids may be even bigger than we realized.
As Take A Child Outside Week draws to a close and as we segue into National Childhood Obesity Awareness Month comes the disturbing news that the nation’s childhood obesity epidemic may be even worse than the numbers suggest. First, to recap those numbers: Nearly 20 percent (19.6) of the nation’s kids ages 6-11 were considered obese in 2008 (up from 6.5 percent in 1980), while 18.1 percent of 12- to 19-year-olds were obese in 2008, up from just 5 percent in 1980; In North Carolina, more than a third of our kids are either obese or overweight.read more
From the research world comes more compelling evidence to be active …
Bike to work: It’s good for your heart
Remember when people didn’t have gym memberships, didn’t run 5Ks, didn’t sweat to the oldies — and not because they hadn’t been recorded yet? This would have been back when we walked to the factory where they had physically demanding jobs. When we were more concerned about how many $ our clothes cost, not how many Xs came before the L.read more
Ultra-endurance events can be bad for your heart. Or maybe not.
That undefinitive statement comes courtesy of contradictory studies both reported Aug. 31 on the Science Daily site. We’ll start with the up(heart)beat report.
The Karolinska Institutet and the Swedish School of Sport and Health Sciences studied 15 athletes (12 males, three females) at the Adventure Racing World Championships. The event covered 800 kilometers in the disciplines of mountain biking, trekking, kayaking and in-line skating and took about six days, with competitors essentially going nonstop for 150 hours at an average work intensity, measured in terms of VO2 peak, of 40 percent. Before and after the event, the athletes were assessed to see how their hearts responded. While some of the athletes registered increased levels of certain blood markers, suggestive of cardiac damage, immediately after the race, those markers were back to normal within 24 hours. Researchers believe the spike wasn’t the result of cardiac damage, but rather the body’s way of protecting and regulating growth. Further, the athletes who finished strongest and did the best had the least affected hearts.read more