Indoor · Ride

VO2max 5×4

Sunday, 21 December 2025 · 06:46Z2Indoor TrainerSmart trainerNew power bests: 1 min, 2 min

Route

Route

Key data

Distance
33.9km
Moving time
1:05 h
total 1:05:00
Elevation
0m
Avg speed
31.3km/h
max 38.6 km/h
Avg power
183W
2.41 W/kg · max 320 W
Normalized Power
222W
2.92 W/kg
Avg heart rate
153bpm
max 186 bpm
Avg cadence
90rpm
Calories
750kcal
714 kJ of work
Training Stress
82TSS
FTP 255 W · IF 0.87
Relative Effort
110

Streams

Power, heart rate, cadence, speed & elevation · one hover for all – the map follows

Time in power zones

FTP on ride date 255 W · raw sampling (gaps >10 s excluded)
  • Z1Active recovery · ≤ 140 W48%31 min
  • Z2Endurance · 141–191 W21%14 min
  • Z3Tempo · 192–230 W0%0 min
  • Z4Threshold · 231–268 W0%0 min
  • Z5VO2max · 269–306 W30%19 min
  • Z6Anaerobic · 307–383 W1%1 min
  • Z7Neuromuscular · ≥ 384 W0%0 min

Time in HR zones

HR zones on ride date · raw sampling (gaps >10 s excluded)
  • Z1Recovery · ≤ 128 bpm1%1 min
  • Z2Endurance · 129–146 bpm62%41 min
  • Z3Tempo · 147–160 bpm5%4 min
  • Z4Threshold · 161–172 bpm4%3 min
  • Z5Maximum · ≥ 173 bpm26%17 min

Power curve

This ride vs. bests 2025 and all-time

This ride – 1 min: 296 W · 3.89 W/kg, 5 min: 264 W · 3.47 W/kg, 20 min: 227 W · 2.98 W/kg

Performance analysis

Intensity Factor
0.87
NP ÷ FTP
Variability Index
1.21
NP ÷ avg power – 1.0 = very steady
Efficiency Factor
1.46
NP ÷ avg heart rate – rises with a better base
Perceived exertion
–

Aerobic decoupling (Pa:HR)

+4.3 %Stable – strong aerobic base

Fueling for this ride

During: 30–45 g carbs/h – banana, bar, sports drink

Drink: 500–750 ml/h

After: Normal, balanced meal

Laps

12 laps
1Warm-up7.32 km14:5929.3148139144900
2Interval 12.52 km3:5938.0293176183900
3Recovery1.85 km3:5927.9127143182900
4Interval 22.52 km3:5937.9293177184900
5Recovery1.85 km3:5927.9127143180900
6Interval 32.52 km3:5938.0293177183900
7Recovery1.85 km3:5927.9127144181900
8Interval 42.52 km3:5938.0294177185900
9Recovery1.85 km3:5927.9128144179900
10Interval 52.52 km3:5938.0294178186900
11Recovery1.85 km3:5927.9128146184900
12Cool-down4.60 km9:5927.7128140143900

Notes & raw data

Description

No description on Strava.

All data

Show raw data
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