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4:09:43
THOOM!!! The first bomb exploding was loud, unbelievably loud, unbearably loud, piercingly loud. Rock concerts,... Read More
Stages of Health Behavior
Researchers know that health behaviors can be changed. They also know that changes occur not... Read More
An example of energy conservation
Conservation involves the preservation, protection, and restoration of natural ecosystems. It is closely related to... Read More
Common chronic diseases and what you can do now...
In the previous lesson you learned about infectious diseases such as the flu and cold.... Read More
Abnormal sleep duration and cardiovascular disease
Although the mechanisms are not clear, both short and long sleep have been associated with... Read More
William Haskell shares a tribute to Michael L. Pollock
Read the foreword for the text dedicated to the memory of Michael L. Pollock, PhD. Read More
Aging and the Physical Demands of Running
Aging and running each places its own demands on our bodies. Understanding their interrelated effects... Read More
Ten Years or 10,000 Hours to Excellence
The importance of focused practice over many years has been demonstrated again and again. Read More
Listening to Your Body
Injuries are the bane of runners, their unwanted companions. Both younger and older runners get... Read More