As much as I hate to admit it, I suffered my first exercise-related injury this week. I decided to do an all-out, NFL-style sprint workout two weeks ago and it was very hard. I was sore for 7 days afterwards. Then I got the bright idea to go out and do it again.
As soon as I did the first 30-second sprint, I could instantly feel that I was STILL sore from the last workout.
But I proceeded to do 25 more minutes of interval sprint torture. I completed the workout but my legs were definitely…