Treadmill running plan
The treadmill isa beginner's best tool.
It holds your pace so you cannot accidentally sprint, it removes weather and traffic as excuses, and every interval is timed for you. Here is how to use it, including what to set the speed and incline to.
Short answer
Set the incline to 1% and walk at 3.0 to 3.5 mph (4.8 to 5.6 km/h) to warm up. Most beginners jog somewhere around 4.0 to 5.0 mph (6.4 to 8.0 km/h). Start with 1 minute of jogging and 2 minutes of walking, repeated eight times, three days a week, and add about a minute of jogging per interval each week.
The short version
- 1% incline is the usual default. It roughly offsets the lack of wind resistance indoors.
- Beginner walking is around 3.0 to 3.5 mph. Beginner jogging is usually 4.0 to 5.0 mph.
- Pick speed by effort, not by the number. If you cannot talk, it is too fast.
- The belt keeps moving whether you are ready or not. Straddle it before you change speeds.
- Boredom is the real problem with treadmills, and intervals are the fix.
Why the treadmill is good for beginners
New runners almost always run too fast. On the road there is nothing stopping you. On a treadmill you pick a number and the belt holds it, so an easy run stays easy.
- Pace control. You cannot drift into a sprint because you saw someone else running.
- Timed intervals. The console counts for you, which makes run/walk sessions much easier to execute.
- No variables. No hills you did not plan for, no weather, no dark streets.
- A stop button. Knowing you can stop instantly takes some of the fear out of week one.
The tradeoff is that it is duller and the effort does not translate perfectly outdoors. The full comparison is here.
What speed should a beginner set?
There is no single correct number, because 4.5 mph is a gentle jog for one person and a hard run for another. These are the ranges most beginners land in.
| Effort | mph | km/h |
|---|---|---|
| Easy walk (warm-up, cooldown) | 2.5 to 3.0 | 4.0 to 4.8 |
| Brisk walk (recovery intervals) | 3.0 to 3.5 | 4.8 to 5.6 |
| Very easy jog | 4.0 to 4.5 | 6.4 to 7.2 |
| Steady beginner jog | 4.5 to 5.0 | 7.2 to 8.0 |
Scroll the table sideways to see every column.
Pick the speed with your mouth, not the console
Set a speed, run for two minutes, and try saying a full sentence out loud. Comfortable sentence means the speed is right for easy running. Two words at a time means drop it by 0.5 mph.
What incline should you use?
1% for almost everything, when you are starting out.
A flat belt is slightly easier than flat ground outdoors, because there is no air to push through. A 1% incline is the common adjustment for that. It is small enough that you will not feel it and it keeps indoor effort honest.
| Incline | Use it for |
|---|---|
| 0% | First few sessions, or if 1% feels like work |
| 1% | The default for easy running once you are settled |
| 2 to 3% | Occasional walking intervals, later on |
| 4%+ | Not a beginner setting. It loads calves and Achilles hard |
Scroll the table sideways to see every column.
Do not chase incline early
Steep incline walking looks like an easy way to work harder, and it is punishing on calves and Achilles tendons if you have not built up to it. Add time before you add incline. More on incline for beginners.
The 8-week treadmill plan
Three sessions a week, never two days in a row. Warm up with a 5 minute walk at 3.0 mph and cool down the same way, every session.
| Week | Jog | Walk | Repeat | Total |
|---|---|---|---|---|
| Week 1 | 1 min | 2 min | 8× | 34 min |
| Week 2 | 2 min | 2 min | 6× | 34 min |
| Week 3 | 3 min | 2 min | 5× | 35 min |
| Week 4 | 4 min | 2 min | 4× | 34 min |
| Week 5 | 5 min | 90 sec | 4× | 36 min |
| Week 6 | 7 min | 90 sec | 3× | 36 min |
| Week 7 | 10 min | 2 min | 2× | 34 min |
| Week 8 | 12 min | 2 min | 2× | 38 min |
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One session, button by button
Example session
Week 3, treadmill
- 5 min3.0 mph, incline 1%. Warm-up walk.
- 3 min4.5 mph. Easy jog.
- 2 min3.2 mph. Walk it out.× 5
- 5 min2.8 mph. Cooldown walk.
35 minutes. Two speed buttons and a timer. That is the entire session.
Treadmill mistakes beginners make
Holding the handrails
Holding on takes weight off your legs and changes how you move. Let go. If you need the rails to keep up, the speed is too high.
Changing speed while running on the belt
Big jumps mid-stride are how people stumble. Step onto the side rails, change the speed, then step back on once it has settled.
Staring at the console
Watching the timer makes every minute twice as long. Cover it with a towel and let something else tell you when the interval ends. This is exactly the problem voice cues solve.
Running too close to the front
Drifting forward until you are almost touching the console usually means the belt is faster than your natural stride. Slow it down and settle into the middle third of the belt.
Skipping the cooldown to save four minutes
Stepping off a moving belt at speed is disorienting and jumping straight into the rest of your day makes the next session feel worse. Walk it out.
Making 35 minutes indoors bearable
- Run intervals, not blocks. Five 3 minute pieces feel shorter than one 15 minute block, even though the running is identical.
- Do not watch the numbers. Cover the display. Let audio cues handle the timing.
- Change one variable mid-session. A small speed change every few minutes keeps your attention on the run.
- Pick the machine facing something. A window or a screen beats a wall by a wide margin.
Moving from the treadmill outdoors
Expect the first outdoor run to feel harder at the same nominal pace. There is wind, the ground is uneven, and nothing holds your speed for you.
Go by effort, not by the number you were using indoors, and give it two or three runs. Drop your first outdoor session down one week in the plan if it helps.
Frequently asked questions
What speed should a beginner run on a treadmill?
Most beginners jog somewhere between 4.0 and 5.0 mph (6.4 to 8.0 km/h) and walk their recovery intervals at 3.0 to 3.5 mph (4.8 to 5.6 km/h). Choose by effort: if you cannot say a full sentence, slow down.
Is 1% incline necessary?
It is a small adjustment for the lack of wind resistance indoors and it is the common default. Running at 0% is not wrong, especially in your first few sessions.
Is running on a treadmill easier than running outside?
Slightly, at the same pace, because there is no wind and no uneven ground. The difference is small enough that it does not matter for a beginner building a habit.
How long should a beginner run on a treadmill?
About 30 to 35 minutes per session including a 5 minute warm-up walk and 5 minute cooldown, three times a week. Most of that is walking at first, and that is intentional.
Should I hold the handrails?
No, apart from steadying yourself when you step on or off. Holding on shifts weight off your legs and changes your stride. If you need them to keep going, lower the speed.
Can I train for a 5K entirely on a treadmill?
Yes. If the race is outdoors, do a few of your longer sessions outside in the last few weeks so the surface and the pacing are not a surprise on the day. See the 5K training plan.
Read next
The rest of this topic, in the order most people need it.
What Speed Should a Beginner Run on a Treadmill?
Beginner treadmill speeds in mph and km/h for walking, jogging, and run/walk intervals, plus the effort test that beats copying any number off a chart.
What Treadmill Incline Should a Beginner Use?
1% is the standard beginner treadmill incline and there is a good reason for it. Here is what incline actually changes, when to raise it, and why steep walking backfires early.
Running Outside vs Treadmill for Beginners
The treadmill holds your pace and removes excuses. Outside builds real-world skills and is more interesting. Here is which one to start on, and how to move between them.
The Run/Walk Method for Beginners: How It Works
The run/walk method alternates short runs with planned walk breaks. Here is why it works for beginners, how to pick your intervals, and example sessions to copy.