
hiit · treadmill / bike
VO₂ Max Intervals (Norwegian 4x4)
The most-studied longevity workout on the planet.
Sets
Target: 4 × 4 min hard / 3 min easy
#
Reps
Weight (lb)
- 1
- 2
- 3
- 4

The most-studied longevity workout on the planet.
Target: 4 × 4 min hard / 3 min easy