POTS Ended Her Standing Workouts. A Notebook Helped Her Restart

The pedals had stopped, but she stayed on the floor beside the recumbent bike, waiting for the room to settle. Her shoes were still clipped into the straps. A notebook lay open within reach.

She had divided each page into four columns: movement, symptoms during it, how the rest of the day went, and what happened the next morning. The last column had become the important one.

That morning’s entry looked modest. A short ride. Easy resistance. No standing intervals.

She had stopped while she still felt steady, which was harder than stopping after something went wrong. The blank space under “tomorrow” would remain empty until she woke up and learned what the ride had cost.

Before postural orthostatic tachycardia syndrome, or POTS, changed her days, exercise had meant being upright. She walked on an incline, took classes, and treated sweat as evidence that the session counted. After her symptoms began, standing still could make her heart race. Repeated squats brought a rush of dizziness.

A warm shower after a workout sometimes finished what the workout had started.

At first, she kept trying to return to the routine she recognized. She lowered the weights. She shortened the sessions. She rested longer between movements, then stood again because standing was what exercise looked like in her mind.

The notebook began during that period. She bought it after six weeks of workouts that seemed manageable in the moment but left no clear pattern she could explain at an appointment. Some evenings she felt tired in an ordinary way. On others, her legs felt heavy and her thinking slowed, and the next day even making lunch required pauses.

She wrote down enough to see the difference.

Moving closer to the floor

Her specialist explained that posture was part of the problem. In POTS, moving upright can bring a marked increase in heart rate along with symptoms such as lightheadedness, shakiness, fatigue, or brain fog, though the mix and severity vary from person to person. For her, the strain of remaining upright was consuming much of the effort before the workout itself had begun.

The care plan they discussed started with movement she could do seated or lying down. It was not presented as a universal program, and it came after a review of her symptoms and medical history. The first options were plain: a recumbent bike, floor exercises, and slow movements with her legs supported.

The shift felt smaller than it was. She still changed clothes and cleared space in the living room, but now she lowered herself onto a mat instead of preparing to stand. Her water sat beside the notebook. On days when getting down to the floor would make standing back up difficult, she used the bike.

There was relief in removing the upright part. There was also grief she did not have a neat use for. A short recumbent ride could leave her breathing evenly, while a few minutes of standing movement had made her vision narrow, yet she still caught herself judging the ride against workouts from two years earlier.

For the first month, she recorded every session. The pages showed that she tolerated repeated, low-key movement better than occasional efforts to prove she could do more. They also showed that feeling good during exercise did not guarantee a good afternoon.

One entry followed a day when the ride felt unusually easy. She continued past the point she had planned, added floor exercises, and cleaned the kitchen afterward because she was already moving. None of those choices seemed dramatic on its own.

The next morning, she woke with a pounding heart and the drained feeling she had come to call a crash. Light from the window bothered her. She ate from a bowl on the couch because sitting at the table felt like work, then canceled plans she had made for that evening.

In the notebook, the activity column took four lines. The next-day column took most of the page.

The salt plan was part of the record

Salt was already on the table by then, literally. Her specialist had discussed a salt and fluid protocol as one part of her POTS care, after considering her blood pressure and the rest of her medical history. The plan belonged to her circumstances. It was reviewed later rather than treated as a standing rule.

She found the protocol harder to follow than the phrase made it sound. Salty food could be unappealing early in the day. Drinks had to be carried, finished, and replaced. A plan that looked simple during an appointment became another piece of daily work once groceries, nausea, errands, and appetite entered the room.

She did not use the notebook to chase a perfect amount. She used it to record whether she had followed the plan her care team set and whether a workout had happened on a day when food or fluids had been difficult. That distinction mattered after she blamed a recumbent session for symptoms that had started before she got on the bike.

Over nine months, the pages became less crowded. She stopped noting every glass and every bite. A small mark beside the date meant the day had followed the current plan. An empty space meant it had not, without an explanation or a scolding sentence.

The salt protocol did not erase her symptoms. It sat alongside medication discussions, rest, compression garments she sometimes wore, and decisions about how long she could remain upright. Some days the combination gave her more room. Other days it did not.

That inconsistency was one reason the notebook stayed open.

The cost appeared later

The hardest part of adapting exercise was not finding a recumbent bike. It was accepting that the useful measure came after the session, sometimes after sleep, when the effort could no longer be taken back.

She and her clinician talked about the crashes. They did not assume every bad day came from exercise, or that everyone with POTS experiences exertion in the same way. Illness, poor sleep, heat, menstrual changes, and an ordinary run of demanding days could blur the picture, so the notebook could show associations without proving a cause.

Still, certain patterns repeated. If she increased more than one part of a workout at once, the following day was more likely to disappear. If she finished with enough energy to shower and eat, she was more likely to move again later in the week. The second pattern looked less impressive on paper.

It changed more.

Her goal narrowed. She wanted movement that could remain inside her life, rather than movement that required the rest of her life to stop.

That meant she sometimes ended a session when her body still felt capable. On a steady day, this could feel absurd. The bike was right there. Her legs were turning.

The old rule said to use the good day while it lasted, but the notebook held too many examples of what happened when she did.

She began leaving the planned stopping point visible on the page before she started. It was not a contract. Symptoms could end the session earlier, and her clinician adjusted the broader plan as her condition changed. The written line mainly protected her from the confidence that arrived midway through a good ride.

Fourteen months after she bought the notebook, the recumbent bike no longer felt like a substitute. It was the exercise she did. Some weeks included several short sessions. Other weeks held one, or none, while a respiratory infection, heat, or a flare of symptoms passed.

She still missed standing workouts. She also stopped testing them every few weeks.

One afternoon, she opened the notebook after an easy ride and found an old page filled with the consequences of doing too much. She did not reread it all. On the current page, she marked that she had followed the salt plan, wrote that her legs felt steady, and left the final column blank for morning.

Questions people ask

Does recumbent exercise feel different from standing exercise with POTS?

For the woman in this composite, removing the upright posture reduced the racing heart and dizziness that had dominated standing workouts. Recumbent movement still required effort, and it could still contribute to a later crash. Her care team treated her response as individual rather than evidence that one type of exercise works for everyone with POTS.

How did she manage the salt protocol around exercise?

She followed a plan set and reviewed by her specialist, who considered her blood pressure and medical history. The notebook recorded whether that plan had been manageable on a given day. It did not contain instructions for changing salt on workout days, and she did not treat another patient’s routine as interchangeable with hers.

How did she recognize a post-exertional crash?

She looked beyond how she felt during the workout. Her recurring pattern included heavier fatigue, slower thinking, and reduced ability to handle ordinary tasks later that day or the next morning. The notebook helped her describe the timing to her clinician, though it could not prove that exercise caused every difficult day.

What did she track in the exercise notebook?

She recorded the movement, symptoms during it, the rest of the day, and the following morning. Over time, she shortened the entries and kept only details that affected decisions with her care team. After each ride, the notebook remained open beside the bike, with the final column waiting.