If you search for a POTS exercise program, you will mostly find two: the Levine protocol, also called the Dallas protocol, and the CHOP modified version of it. Both start lying down or seated and build toward upright exercise over months.
This article summarizes what each published program says, so you can bring the right questions to your care team. It is not a plan. It also covers the part the protocols leave to you: how to tell, week by week, whether your body is absorbing the training.
Why exercise programs for POTS start lying down
Standing is the hard part in POTS. Starting in a horizontal or seated position lets the heart and muscles train without fighting gravity at the same time. Johns Hopkins describes the same principle: physical therapy starts slowly, advances based on tolerance rather than a rigid plan, and people who cannot stand upright can begin in a horizontal or reclined position [3].
The Levine (Dallas) protocol
Developed by Benjamin Levine's group at UT Southwestern and summarized in a 2018 review with Qi Fu [1]. The published version:
| Part | What the paper describes |
|---|---|
| Length | A structured 3-month program. |
| Start | Horizontal exercise: rowing, swimming or a recumbent bike, 3 to 4 times a week for 25 to 30 minutes. |
| Upright | Upright bike, treadmill walking or jogging added by the end of month 2 or start of month 3. |
| By month 3 | 5 to 6 sessions a week, 45 to 60 minutes each. |
| Intensity | Mostly "base pace", about 75% of maximal predicted heart rate, with harder and recovery sessions mixed in. |
| Reported results | After 3 months, 53% of patients in their research studies and 71% in their registry no longer met criteria for POTS. |
The paper is direct that the start is hard: many patients feel more fatigue or other POTS symptoms when they begin [1].
The CHOP modified program
Children's Hospital of Philadelphia adapted the Dallas program into a longer, more gradual version, published by Dysautonomia International [2]:
| Part | What the program sheet describes |
|---|---|
| Length | About 8 months of progressive training. |
| Months 1 to 3 | Horizontal or seated only: recumbent bike, rowing machine, swimming, seated stepper. |
| Month 4 onward | Upright bike, then elliptical and treadmill, then interval work in months 6 to 8. |
| Heart rate zones | Listed for people not on beta blockers, starting with a base pace of 125 to 145 bpm. |
| Notes | Expect the first month to be very difficult. Avoid exercising in heat. Contact your provider for sudden symptom changes. |
The heart rate zones in both programs are general. Medications like beta blockers change them, and so does your own history. That is exactly why these programs are meant to be set up with a clinician or physical therapist who knows you.
Reading your mornings during a program
Both programs expect the early weeks to feel worse. That creates a real problem: how do you tell "normal hard at the start" apart from "this is more than my body is absorbing right now"? How you feel on the day will not settle it, because the signal tends to arrive a day or two late.
The mornings after are where the answer shows up. A few things worth looking at:
- The night after each session. Did your heart rate reach its floor early and hold, or come late and shallow?
- Your morning stand test trend. How far your heart rate jumps on standing, compared with your usual mornings.
- Week over week, not day to day. One low morning after a hard session is information. Low mornings that keep coming back week after week are a pattern worth paying attention to.
- The same session, twice. Compare the morning after a given workout in week 2 with the morning after the same workout in week 6.
A change that is holding shows up as weeks that look steadier than the ones before, even with the occasional low morning. A change that is not there yet shows up as the same low mornings coming back. The mornings after do not tell you what to do. They make it much easier to see which one you are in.
Where Downshift fits
I did the CHOP protocol myself, and the hardest part was not the workouts. It was not knowing whether a bad week meant "keep going" or "this is too much right now." Downshift reads last night from your Apple Watch and your morning stand test and gives one number, Reserve: what you are carrying into today. Over the weeks of a program, those mornings add up to the answer the protocol sheets cannot give you, which is how your body in particular is taking it.
Downshift reads the morning after, for you.
It reads last night from your Apple Watch and your morning stand test, and shows what you are carrying into today. The beta is open now, and it is free at launch.
This article is general information from someone living with POTS, not medical advice. Downshift is a pacing tool, not a medical device. It diagnoses nothing and treats nothing. Talk with your care team before starting or changing an exercise program.