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.
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.
The human relationship is the product. Cardiac and pulmonary rehab runs 36 sessions over three months with the same patient, and adherence — the actual outcome you're paid for — depends on them showing up for you specifically after a frightening diagnosis, which is a relationship product; it lands at 15 rather than 18 because you are one node in a physician-supervised program, not the patient's chosen provider.
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.
Physical Therapists SAFE
Registered Nurses SAFE
Neurologists SAFE
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