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Lead Stories: Sunday, September 7, 2008

Q & A: Is stretching helpful or harmful for exercisers?

Posted November 30th, 2007 at 2:12 PM by Andrew Goodman

Section: Health & Fitness, Injury & Rehab, Exercise

stretching-girl2Stretching the leg muscles improves muscle flexibility and strength, running speed, and jumping distance, according to a study from Louisiana State University (Medicine and Science in Sports and Exercise, October 2007).

Stretching elongates muscles and tendons. Longer tendons allow muscles to exert a greater torque on the joint to exert more power to help you lift heavier, jump higher and run faster.

However, other studies show that you should not stretch before a competition involving speed and strength (Journal of Bodywork and Movement Therapies, April 2006). The longer the athletes stretched, the weaker they became. Prolonged stretching fatigues muscle fibers so that they contract with reduced force.
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What can I do about pain in my back or buttocks?

Posted December 21st, 2006 at 6:00 PM by Jeanie Rebb

Section: Running & Training, Injury & Rehab, Health & Fitness, Injury & Rehab

back-pain.gifIf it hurts to touch a point that’s in the middle of one side of your buttocks, you probably have piriformis syndrome.

This chronic condition is very difficult to diagnose, because other injuries may produce exactly the same symptoms. Similar pain may be the result of an injury to bones, muscles, tendons, bursae (pads between the tendons and bones), the hip joint, or the sciatic nerve, but there are ways to determine from which condition you might be suffering.
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Are cortisone injections safe?

Posted December 11th, 2006 at 8:01 PM by Hariz Siddiqui

Section: Running & Training, Injury & Rehab, Health & Fitness, Injury & Rehab

cortisone_injection_knee_joints.jpgDoctors often inject cortisone-type medications into painful damaged joints and tendons. Single injections can relieve pain and swelling and appear to be safe, but many studies show that repeated injections can damage joints and delay healing. Most doctors will recommend having no more than three injections into the same joint in a lifetime.
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How can I avoid overtraining?

Posted December 10th, 2006 at 4:18 PM by Martin Kennedy

Section: Running & Training, Injury & Rehab, Training Tips, Health & Fitness, Injury & Rehab

overtrainning.jpgOne of the most difficult problems for athletes is knowing when you are training too much. You make a muscle stronger only by stressing that muscle, feeling sore on the next day, and taking easy workouts or days off until the soreness goes away.

Then you are supposed to take a hard workout again. If you do not feel soreness on the day after a hard workout, you have not injured your muscles, and they will not become stronger. However, if you try to work hard when your muscles feel sore, muscles do not recover and will feel sore all the time.
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