Workout overview

Distance: 7.6 km

Zone distribution

Z1: 205 m

Z2: 2027 m

Z3: 1768 m

Z4: 1200 m

Z5: 2400 m

Z6: 0 m

3%
27%
23%
16%
32%
0%

Over-unders help develop your ability to surge and recover - repeatedly. This helps to improve economy and makes the sustained high effort - just a notch below the surge pace - feel much easier.

✓ Available in Zwift More workouts like this

  • Long Base High

    12.2 km | 236 SP

  • Progressive Threshold Over-Under

    9.6 km | 236 SP

  • Short & Easy

    4 km | 58 SP

  • Threshold Short Over-Under

    7.6 km | 176 SP

Similar workouts