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Fun In The Sun
(CARLSBAD, CA) -- Exercising outdoors
is one of the great joys of summer, but the increased sun exposure can carry
a risk. Experts continue to emphasize the need to wear sunscreen with a
minimum SPF of 15 daily, no matter what the season may be. Yet, concerns
have surfaced regarding the combination of sunscreen and vigorous physical
activity. Specifically, there is a fear that sunscreen may interfere with
the evaporation of sweat, which could raise the body temperature and increase
the risk of heat stroke.
A recent study, however, indicates that sunscreen may actually help keep
you cool during outdoor exercise. Researchers at Oregon State University
in Corvallis found that the skin temperature on the thighs, forehead,
back and chest of male students remained lower when they were wearing
sunscreen (SPF 15) than when they exercised without it.
So, continue to lather up and remember these tips:
Along with healthy skin, the sleeveless fashions of summer can highlight
your toned arms. The following exercise suggested by Judi Sheppard Missett,
founder and CEO of Jazzercise, strengthens the biceps muscles, which run
along the front of your arm. It can be performed while sitting in a chair
or from an inclined position on a resistance ball. The latter option offers
additional leg and torso strengthening.
Begin by sitting on top of a resistance ball, then walk forward allowing
your back to roll down the surface of the ball. Stop when the ball is
supporting the curve of your spine, from the bottom of your shoulder blades
to your hips. Place your feet hip width apart in front of you with your
knees and toes forward and your knees aligned over your ankles.
Press back into the ball to anchor yourself, then pick up a set of small
hand weights, soup cans or plastic bottles filled with water or sand.
With your upper arms resting against the ball, slowly curl your weights
up toward your shoulders, pausing briefly at the top of the movement,
before slowly lowering the weights. Your weights should be light enough
to do at least 10 repetitions, yet heavy enough to fatigue your muscles
with 12 to 15 repetitions. Rest briefly and perform one or two additional
sets as desired.
Jazzercise is the world's largest
fitness program with 5,000+ instructors teaching more than 19,000 classes
weekly to 450,000 students in 38 countries around the globe. For more
information or worldwide class locations, go to www.jazzercise.com or
call 1(800)FIT-IS-IT or (760)476-1750.
Courtesy of Jazzercise, Inc. - www.jazzercise.com
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