AI exposure: Exercise Trainers and Group Fitness Instructors
Instruct or coach groups or individuals in exercise activities for the primary purpose of personal fitness. Demonstrate techniques and form, observe participants, and explain to them corrective measures necessary to improve their skills. Develop and implement individualized approaches to exercise.
Reading this score
computedAt 25.0% of weighted task load, Exercise Trainers and Group Fitness Instructors sits at the 47th percentile, below the point where a job's centre of gravity has moved. 56.6% of what this role does is untouched, meaning current systems cannot produce that work at all, whatever the commercial incentive.
What holds the line here is presence. Across this occupation's 20 tasks it averages 1.73 out of 3, the highest of the five friction dimensions. In plain terms, a person has to be the one present. This is the friction software does not erode. Where the point of the act is that a human is there, to care or to witness or to take responsibility in the room, automating the output misses what was being paid for.
The most exposed thing this job does is Advise clients about proper clothing and shoes, at 73.3%. The least is Administer emergency first aid, wrap injuries, treat minor chronic disabilities, or refer..., at 0.0%. A gap of 73.3% between two parts of the same job is the reason this index publishes at task level. An occupation-wide number would have hidden both.
Within personal care and service occupations, this one is more exposed than most. The median across the 31 roles in the group is 23.4%, and only 14 of them score higher than this. Occupational families are not uniform, and the spread inside them is often wider than the gap between them.
What would move this score. Of 20 tasks, 6 are currently banded exposed, 5 assisted and 9 untouched. For that distribution to shift materially would take robotics cheap and reliable enough to deploy at scale, not a better language model. The score is re-computed every quarter against a fresh capability reference, and the change is published rather than quietly applied.
Where the score comes from
judgedEvery task is scored through the standardised work activities it maps to. These are this occupation’s averages on the six rubric dimensions. Capability is what AI can do; the other five are what stands in the way.
| Dimension | Mean | Scale |
|---|---|---|
| Capability | 1.82 | 0-4 |
| Embodiment | 1.72 | 0-3 |
| Presence | 1.73 | 0-3 |
| Accountability | 0.97 | 0-3 |
| Context | 1.52 | 0-3 |
| Verification cost | 1.18 | 0-3 |
Task by task
20 tasks, O*NET 31.0| Task | Exposed | Assisted | Untouched | Importance | Band |
|---|---|---|---|---|---|
| Advise clients about proper clothing and shoes. | 73.3% | 26.7% | 0.0% | 3.29 | exposed |
| Plan routines, choose appropriate music, and choose different movements for each set of muscles, depending on participants' capabilities and limitations. | 55.0% | 20.0% | 25.0% | 4.76 | exposed |
| Plan physical education programs to promote development of participants' physical attributes and social skills. | 55.0% | 20.0% | 25.0% | 3.77 | exposed |
| Promote health clubs through membership sales, and record member information. | 51.7% | 23.3% | 25.0% | 3.11 | exposed |
| Evaluate individuals' abilities, needs, and physical conditions, and develop suitable training programs to meet any special requirements. | 47.5% | 27.5% | 25.0% | 4.55 | exposed |
| Advise participants in use of heat or ultraviolet treatments and hot baths. | 35.0% | 40.0% | 25.0% | 2.17 | assisted |
| Provide students with information and resources regarding nutrition, weight control, and lifestyle issues. | 30.0% | 20.0% | 50.0% | 3.84 | exposed |
| Maintain equipment inventories, and select, store, or issue equipment as needed. | 23.8% | 13.8% | 62.5% | 3.71 | untouched |
| Observe participants and inform them of corrective measures necessary for skill improvement. | 23.3% | 26.7% | 50.0% | 4.90 | assisted |
| Conduct therapeutic, recreational, or athletic activities. | 23.3% | 26.7% | 50.0% | 3.83 | assisted |
| Organize and conduct competitions and tournaments. | 23.3% | 26.7% | 50.0% | 2.36 | assisted |
| Explain and enforce safety rules and regulations governing sports, recreational activities, and the use of exercise equipment. | 21.7% | 28.3% | 50.0% | 4.38 | assisted |
| Teach and demonstrate use of gymnastic and training equipment, such as trampolines and weights. | 10.8% | 14.2% | 75.0% | 4.47 | untouched |
| Teach individual and team sports to participants through instruction and demonstration, using knowledge of sports techniques and of participants' physical capabilities. | 10.8% | 14.2% | 75.0% | 3.20 | untouched |
| Offer alternatives during classes to accommodate different levels of fitness. | 10.0% | 15.0% | 75.0% | 4.81 | untouched |
| Monitor participants' progress and adapt programs as needed. | 10.0% | 15.0% | 75.0% | 4.76 | untouched |
| Instruct participants in maintaining exertion levels to maximize benefits from exercise routines. | 10.0% | 15.0% | 75.0% | 4.52 | untouched |
| Teach proper breathing techniques used during physical exertion. | 10.0% | 15.0% | 75.0% | 4.24 | untouched |
| Maintain fitness equipment. | 0.0% | 0.0% | 100.0% | 4.11 | untouched |
| Administer emergency first aid, wrap injuries, treat minor chronic disabilities, or refer injured persons to physicians. | 0.0% | 0.0% | 100.0% | 3.72 | untouched |
Task text and importance ratings sourced from O*NET 31.0. Shares computed. The occupation score is the importance-weighted mean.
Occupations either side of this one
The four closest scores in the same occupational family, then the four closest anywhere in the index.
Read this carefully. Exposure is not displacement. A high score means current AI systems can produce this work, not that anyone will stop paying a person to do it. Adoption depends on economics, regulation and inertia that this index deliberately does not model. How the score is built.
What this means in practice
Most of this work is not reachable by current systems, so the immediate pressure is on the administrative edges of the role rather than its core: the scheduling, the reporting, the written records. That is where time is recovered.