First Stacked Intervals

First Stacked Intervals

Workout - First Stacked Intervals

  • 5min @ 7'00''/km
  • 6 lots of:
    • 1min @ 4'30''/km
    • 30s rest
  • 6min @ 7'00''/km
Ready to start training?
If you already having the Pacing app, click try to import this workout:
Try in App Now
Don’t have the app? Copy the reference above,
to import the workout after you install it.

Intro

Lee Grantham’s “Master Strategy: Habit Stacking - Create A Better You” lays out a solid way to build running habits. Here’s a condensed breakdown to start the habit-stacking system today. Watch the full video for more.

Key points

  • Habit stacking: anchor a new habit to an existing automatic routine. For example, run the moment you walk out the front door.
  • Start with one simple habit: a 20-minute run 4 days a week.
  • Once that foundation is solid, add intervals, long runs, and strength work on the same training days.
  • Stay SMART: Specific, Measurable, Achievable, Realistic, Time-bound. Write the exact day, time, location, and duration.
  • Nutrition shortcuts: eat a meal before grocery shopping to avoid cravings, and practice a gel every 20 min on speed days.

Workout example

DayPrimary habitStacked add-on
Monday20-min easy run20-min gym (strength)
Wednesday20-min easy runInterval set: 20 x 1 min fast with 30-60 sec rest (total about 20 min)
Friday20-min easy run20-min gym (strength)
SundayLong run: start 25 min, add 5 min each week up to about 60 min

How to start:

  1. Write down “Run 20 min at 7 am on Mon/Wed/Fri/Sun, walk 3 min from front door, kit ready the night before.”
  2. Hold this routine for 2-3 weeks, then add the Wednesday interval set.
  3. After another 2 weeks, convert Sunday into a long run and start gym sessions on Mon and Fri.

Closing note

Try this habit-stacking plan. Adjust times or distances to your paces in the Pacing app.


References

Inspired by Lee Grantham

Ready to Transform Your Training?

Join our community of runners who are taking their training to the next level with precision workouts and detailed analytics.

Download Pacing in the App Store Download Pacing in the Play Store