12 x 1 min / 1 min easy
- Pre-set the monitor for a work time of 1:00 and a rest time of 1:00. Alternate one minute of fairly intense skiing with one minute of relaxed skiing for a total of 24 minutes.
- Ski a single 40 minute piece. Aim for a consistent pace throughout.
4 x 4000m / 3 min easy
- Ski four 4000 meter pieces. Ski for three minutes at light pressure between each piece. „