EXPOSED
The paperwork half of this job — writing exercise prescriptions from test data, interpreting VO2/ECG output, charting progress, generating patient education handouts — is exactly the kind of protocol-driven text and pattern work AI already does at usable quality, and consumer wearables plus app-based coaching are eating the low-acuity end of the market. What holds is the clinical floor: physically spotting a cardiac rehab patient on a treadmill, reading their color and gait, catching arrhythmia or angina mid-test and calling the stop. Only a handful of states license exercise physiologists, so the regulatory shield is thin — ACSM/CEP certification is employer-demanded, not law — which is the main reason this scores below nursing.
Dipped in 2020, then grew past where it started.
Median pay $49,170 → $59,460 -3.3% in real terms
This line is counted by the Bureau of Labor Statistics — the one figure on this page that isn't a judgement of ours. Headcount moves on demand, offshoring, demographics and the business cycle, and automation is one term among several, often not the loudest.
So a falling line is not evidence that AI did it, and a rising one is not evidence that it won't. Both happen in this register: some occupations resist automation and shrink anyway, others are highly automatable and keep growing. The marked year is 2020.
BLS projection, 2024–2034
+9.5%
Percentage only. The projection counts a different population from the 8,560 above — it includes self-employed workers, which for this occupation is most of them, so the two headcounts are not comparable.
Growing, and only partly exposed
The BLS expects +9.5% more of these jobs by 2034, and at 63/100 the work is only partly exposed — some tasks are automatable, the core of the job is not. Nothing here is in tension.
Different clocks. The score is what current AI could do to this work today. The projection is how many of these jobs will exist in 2034. Everything between the two — how fast employers actually adopt, whether demand grows in the meantime — is why they can point opposite ways without either being wrong.
~1,700 openings a year on average, including replacing people who leave.
Exercise PlannerKinesiotherapistExercise ScientistFitness SpecialistExercise SpecialistSports PhysiologistExercise PhysiologistCardiac Exercise SpecialistClinical Exercise SpecialistInjury Prevention SpecialistApplied Exercise PhysiologistCardiac Exercise PhysiologistClinical Exercise PhysiologistBariatric Weight Loss CounselorCertified Exercise Physiologist (EPC)Registered Clinical Exercise PhysiologistLifestyle and Weight Management ConsultantCardiac Rehabilitation Exercise Physiologist
Holding it up: embodiment . Weakest point: liability shield .
Mixed — a routine tier and a judgment tier Graded exercise testing, cuff pressures, 12-lead hookup and mid-session gait/effort reads still require a human at the treadmill, but the prescription-writing, submaximal test scoring, progress notes and pre-participation risk stratification that fill the other half of your week are template-driven enough that software already does them, which is why this sits at 13 and not 17.
Hands-on in uncontrolled environments You are physically hands-on with a deconditioned post-MI patient in a rehab gym — placing electrodes on moving skin, supporting a body weight mid-stumble, adjusting a treadmill while watching a monitor — and the environment is a busy hospital floor rather than a controlled lab, though it's not a field or a home, which keeps it at 16 rather than 19.
Certification preferred, not legally required Only a small number of states (Louisiana, Maryland) license exercise physiologists at all; ACSM-CEP or ACSM-EP is what a cardiac rehab hiring manager requires, not what a statute requires, and the physician who signed the exercise order carries the medical liability for what happens on your treadmill — 7 reflects that credentialing is real and near-universal in practice but legally empty.
Meaningful discretion You decide in real time whether ST changes, a blunted pressure response or reported chest tightness means modify, stop, or call the code — genuine unscripted calls — but ACSM guidelines and physician-signed protocols specify most termination criteria and target ranges in advance, so 12 rather than 16.
The verdict above describes this occupation as a whole. Almost nobody does the typical version of a job — tick what's actually in your week and see how your own mix sits.
Your task mix speaks to task resistance (13/20 here) — how much of the day's work current AI already does. That is the dimension the boxes above are about.
It cannot move the other three. Liability shield (7/20) is whether the law requires a licensed human to sign. Trust premium (15/20) is whether buyers specifically pay for a person. Judgment and accountability (12/20) is whether the role exists to own consequential calls. Those are facts about the occupation's standing, not about which tasks are in your week — a paralegal who does only trial exhibits still holds no licence. Together they are 34 of this occupation's 63 points (54%).
Embodiment (16/20) is also a property of the work rather than the worker, but we don't tag individual tasks as physical or not, so the picker can't tell you anything about it. That's a limit of this tool, not a claim.
Did we get the list right? Tell us what's missing — the tasks are written from the outside, and you're reading this from the inside.
Physical Therapists SAFE
Athletic Trainers SAFE
The moves above are yours to make. This is the other half: what would have to change in the world for the occupation itself to score higher. None of it is in any one person's gift, but it is where the floor actually comes from. Scores here are not a one-way ratchet. Only two of the five dimensions — task resistance and embodiment — track what machines can do. The other three track law, what buyers will pay for, and who is answerable, and those move in both directions, often in response to the same pressure AI creates. If every lever below landed, this occupation would score around 80/100 — SAFE.
If AI generates the prescription and a human must adjudicate it, the CEP role becomes exception-handling: overriding algorithmic intensity targets for patients with atrial fibrillation, ICDs, beta-blocker-blunted heart rates, chemotherapy cardiotoxicity, or post-COVID dysautonomia where standard %HRmax formulas fail. This tier already exists and grows as the routine tier automates.
Task-mix shift as protocol prescription writing and VO2/ECG report generation are automated: the residual day is graded exercise test termination calls, symptom-limited assessment of patients whose presentation contradicts the telemetry, and adjudicating conflicting wearable data. Genuine two-tier structure here.
State licensure expansion: currently only Louisiana and Maryland license exercise physiologists (Louisiana's Board of Clinical Exercise Physiologists, Maryland Board of Physicians). If additional states — bills have been floated in Georgia, Texas, and Ohio via ASEP/CEPA lobbying — enact practice acts making a licensed CEP the required signer of a clinical exercise prescription and the responsible party for stop-test decisions, the shield moves from employer credentialing to statute.
CMS conditions of participation for cardiac and pulmonary rehab (42 CFR 410.49) currently require physician supervision and 'personnel trained in exercise physiology' but do not name a licensed CEP. If CMS revises the staffing standard to specify an ACSM-CEP or state-licensed exercise physiologist as the billing-eligible supervising clinician — the direction ACSM has petitioned for, alongside the Sustainable Cardiopulmonary Rehabilitation Services Act's supervision provisions — reimbursement becomes tied to a named human credential.
Narrow route only: hospital cardiac rehab is paid by insurers, not patients, so no consumer premium accrues there. The premium exists in oncology exercise, post-transplant, and medically complex populations where patients or referring cardiologists specifically want a supervised human program rather than an app — visible in the growth of hospital-affiliated cancer exercise programs. This is a small slice and unlikely to lift the whole occupation.
The limit. Embodiment is already near its realistic ceiling at 16 and is the load-bearing score; nothing raises it further. The occupation is small (8,560 workers) and lacks a large single professional body with lobbying weight comparable to nursing or PT, which caps how fast licensure can spread — and PT and nursing boards have historically opposed CEP scope bills as encroachment, which is the main brake on the liability lever.
| Philadelphia-Camden-Wilmington, PA-NJ-DE-MD | 370 | $49,260 -17% |
| New York-Newark-Jersey City, NY-NJ | 330 | $61,380 +3% |
| Denver-Aurora-Centennial, CO | 260 | $72,760 +22% |
| Chicago-Naperville-Elgin, IL-IN | 220 | $63,570 +7% |
| Detroit-Warren-Dearborn, MI | 220 | $55,700 -6% |
| Minneapolis-St. Paul-Bloomington, MN-WI | 180 | $68,560 +15% |
| Phoenix-Mesa-Chandler, AZ | 180 | $66,210 +11% |
| Indianapolis-Carmel-Greenwood, IN | 160 | $48,220 -19% |
| Seattle-Tacoma-Bellevue, WA | 100 | $84,300 +42% |
| Portland-Vancouver-Hillsboro, OR-WA | 50 | $74,380 +25% |
| Denver-Aurora-Centennial, CO | 260 | $72,760 +22% |
We have no reported case of a named organisation automating this occupation. Not one deployment, not one announcement.
That is worth saying out loud next to a score of 63. The verdict above is about what the work exposes — what current AI could do to these tasks. It is not a claim that anyone has done it. For this occupation those two things have come apart completely: the capability argument is on this page, and the evidence column is empty.
Has AI actually changed your work? One tap, anonymous, and the running tally is public. Nothing else is asked of you.
Rather than check back: get the digest and we'll tell you what changed — or watch a single occupation from its own page.