Fartleks: funny name, serious stuff. Fartlek, in Swedish, means “speed play” and is an interval technique that changes your pace regularly throughout the training session.
Session:
24 min 6x 2min surges and 2 min easy run in-between.
Results:
- Average Heart Rate: 167
- Max Heart Rate: 188
- Calories Burned: 474
Struggled early, but got through it. Post workout endorphins were great.
