80/20 Running 80/20 Running
2014
Run Faster from the 5K to the Marathon Run Faster from the 5K to the Marathon
2008
How Bad Do You Want It? How Bad Do You Want It?
2015
80/20 Triathlon 80/20 Triathlon
2018
How Bad Do You Want It? How Bad Do You Want It?
2016
Run Like a Pro (Even If You're Slow) Run Like a Pro (Even If You're Slow)
2022