As an endurance athlete it's important to consider the impact dehydration can have and to make sure you're getting enough fluids. Let me illustrate...

On one of my weekly 6 mile tempo runs with a group of friends, I began experiencing some slight cramp-like symptoms in my right hamstring...

EN·DUR·ANCE:

• the ability to withstand hardship or adversity; especially the ability to sustain a prolonged stressful effort or activity [ a marathon runner's endurance]