ENGINE — Tahi Fitness

Engine #1

Row or ski intervals
6 rounds:
3mins on / 40s rest
*10k pace

Engine #2

(aerobic)
40xEMOM
1-2) ski
3-4) row

Engine #3

60-90 minute aerobic bike ride
*Here is a place you can add more easy running volume if you can manage
This can be done as a brick session by splitting the duration of the work between bike and run.