

The Real Reason My Business Succeeded
There's no single reason why business projects, creative projects, or self-improvement projects succeed or fail. But at the same time, there is actually one absolute prerequisite that most people miss.

What Is the Ideal Number of Exercises Per Workout?
Should your workout be short, or long? How many exercises should you use? There's a lot of conflicting information out there - but the reality is that in most cases, it doesn't matter too much.

Are We Finally Done Arguing About CrossFit?
When I started out as a coach, the only thing anyone wanted to talk about was CrossFit - thank god that's changed. A retrospective on the CrossFit phenomenon.
The Science of Tabata and HIIT
HIIT and Tabata are names for popular exercise programs that involve training via intervals. This long post examines the science behind these programs, what they get wrong, and what they get right.

Paying Not To Go To The Gym
How often do new members actually use the gym? One study found that new exercisers are consistently overconfident about how often they'll actually use the gym, causing them to choose sub-optimal membership plans and pay a lot more than they should per gym visit.