Popping ibuprofen or aspirin before a marathon may reduce muscle pain—but it could also land you stomach cramps, intestinal bleeding or even kidney failure.
When you're beating back pain during your next big race, keep in mind that popping a pill ...
Burpees, enough said. This week's one-up is 100 repetitions of the most taxing bodyweight exercise in fitness.
This week's One-Up is an endurance and speed challenge with a total of 300 repetitions completed for time.