Treadmill Hill Blaster

Treadmill Hill Blaster

Workout - Treadmill Hill Blaster

  • 5min @ 7'00''/km
  • 10 lots of:
    • 3min @ 6'00''/km
    • 1min rest
  • 5min @ 8'00''/km
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Intro

A breakdown of “Build Speed and Strength - Key Session” by Lee Grantham that you can put into action right away. The full video has more detail, but here’s what you need to get started.

Key points

  • Hill intervals: these target glutes and hamstrings, build stamina and endurance, and improve your ability on inclines.
  • Why the treadmill: stable gradient and consistent temperature make it easy to track heart rate and effort.
  • Warm-up (12-15 min): a 400-500 m walk (4-5 min), then an easy jog at 1-3% incline, dynamic stretching (arm swings, leg swings, calf raises, hip-flexor work), then increase to 3-4%.
  • Main set: 10 × 3-minute reps at 10% gradient with 60 seconds easy jog or walk between. Start lower (4-5%) and adjust the rep length (1-3 min) as your fitness improves.
  • Pacing: pick a speed you can sustain through the full 3 minutes. Aim for at least 1.5-2 min at target pace from the first rep on.
  • Heart-rate guide: Zone 3-4 (roughly 150-175 bpm). How quickly your heart rate drops during recovery is a good fitness signal.
  • Progression: add more reps (12-20 × 3 min), raise the gradient (8-10%), or extend each interval (5-10 min) when you’re ready.
  • Cool-down: 1.5 km at about 6% gradient at roughly 10 km/h, then an easy flat jog.

Workout example

  1. Warm-up (12-15 min):
    • 400-500 m walk for 4-5 min.
    • Light jog for 8 min at 1-3% incline, 9-10 km/h.
    • Dynamic stretching: arm swings, leg swings, calf raises.
  2. Hill repeats:
    • 10 × 3 min at 10% gradient.
    • 60 sec easy jog or walk between reps.
    • Adjust the gradient (start at 4-5%) and build up the duration as you adapt.
  3. Cool-down:
    • 1.5 km at 6% gradient at about 10 km/h, then an easy flat jog.

Closing note

Try this hill-repeat workout and adjust the gradients, paces, and rest times in the Pacing app to fit your current fitness. Stronger glutes and better hill running follow.

References

Inspired by Lee Grantham

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