Aerobic Base Builder

Aerobic Base Builder

Workout - Aerobic Base Builder

  • 10min @ 7'15''/km
  • 45min @ 6'15''/km
  • 5min @ 8'00''/km
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Intro

The Welsh Runner breaks down WINTER TRAINING & SUPPLEMENTS - Building an aerobic base ready for some big 2022 running goals in this video. Below are the key takeaways you can use right away.

Key points

  • Build aerobic volume with two sessions a day: morning run (or treadmill) and evening cycling.
  • Keep intensity low and add strength training to prevent injury and establish a foundation.
  • Let heart rate (around 140 bpm) guide effort. Bump up pace as your aerobic fitness develops.
  • Bike rides go at a steady aerobic pace. Only add intervals or short races if you feel up for it.
  • Some supplements (Vitamin D3, electrolytes, beetroot powder, protein, snack bars) may support recovery and stamina.

Workout example

Morning (run or treadmill):

  • Duration: around 1 hour.
  • Intensity: steady aerobic, HR around 140 bpm (easy, conversational). Raise speed as fitness improves.

Evening (bike on Zwift):

  • Duration: 45-60 minutes.
  • Main: steady aerobic cycling, HR close to morning (around 140 bpm).
  • Optional: short repeats or a short race if you’re feeling good. Otherwise, hold steady.

Weekly guidance:

  • 2-3 strength sessions per week (bodyweight or gym).
  • Keep overall intensity low. Save faster efforts for when you’re ready.

Closing note

This winter, try the low-intensity, high-volume approach and set paces in the Pacing app using your heart-rate zones. You’re building an aerobic foundation for your 2022 goals.


References

Inspired by The Welsh Runner

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