Muscle Recovery Article

I found this article when looking for information on muscle recovery. It is primarily for runners but could be used of martial artists who train hard.

New Study Points to Importance of
Muscle Recovery for Runners

By PoweringMuscles.com
A new study published in the Journal of Strength and Conditioning Research points to the importance of post-race muscle recovery in runners.

The study was performed at the Ball State University Biomechanics Laboratory and involved 10 experienced male distance runners.
The runners performed a 10K race at maximum effort. Before, immediately after, and 48 hours after the race, the runners engaged in a pair of leg strength tests. They performed 50 repetitions of a knee flexion exercise and maximum torque at three angles was recorded by an isokinetic dynamometer.

They also performed a vertical leap, and height was recorded.

Performance in the knee flexion exercise was significantly lower immediately after the race and remained well below baseline 48 hours after the race. Vertical leap was unchanged immediately after the race but fell substantially below baseline at 48 hours.

The researchers concluded that the runners' hamstring muscle group had not not recovered full strength and power within 48 hours of completing the 10K race.

It is fair to surmise that hard workouts also reduce hamstring strength and power in runners, to a lesser extent. If recovery is not completed within 24 hours, runners must perform their next workout with diminished hamstring strength and therefore cannot perform to full potential.

Clearly, if this scenario is often repeated, the overall quality of the runner's training will suffer.

Runners therefore need to do everything in their power to accelerate muscle recovery after exercise. First, in the first two hours after completing each workout, they need to take in water, carbohydrate, electrolytes, protein, and antioxidants.

This will promote rapid rehydration, replenishment of muscle and liver glycogen, and muscle tissue repair, and will reduce delayed-onset muscle soreness.

Runners should also stretch their running muscles immediately after each workout, as this accelerates the removal of metabolic wastes from the muscles and prevents tightening of the muscles.

And finally, at some point prior to the next workout, runners should engage in self-massage to reduce tissue swelling, increase bloodflow, and relieve muscular adhesions and trigger points.

By taking post-race and post-workout muscle recovery seriously, runners can shorten the interval of diminished muscle strength that is normal after intense running.

Copyright 2002 by Poweringmuscles. Published with permission. For cutting-edge sports nutrition info, visit www.poweringmuscles.com.