This is a subject study guide for the Certified Health Coach (CHC) catalog label. No exact official credential reference was established for this page, so it teaches the named subject broadly and does not describe a specific exam blueprint, issuer, or format; confirm all administrative details with the credential's official source. All scenarios and rubrics below are paper exercises written for study, not real exam items.
Where Health Coaching Ends and Clinical Care Begins
Health coaching supports self-directed behavior change. It does not diagnose, treat, interpret clinical results, or make individualized medical decisions. When a client's need crosses those lines, the correct coaching move is referral and coordination, not a careful-sounding answer.
The core distinction is general wellness education versus individualized clinical care. Explaining that fiber supports digestive health, or brainstorming walking routines with a healthy client, sits inside a coaching role. Building a diet for a diagnosed kidney condition, interpreting lab values, or advising on medication timing assumes clinical judgment the coaching role does not carry. The line is not about how confident you feel; it is about who the decision belongs to.
In scenario questions, learn to spot the trigger language. Words like diagnosed, prescribed, symptoms, side effects, and should I stop or should I start signal a clinical decision or a possible medical problem, and the best answer routes them to the appropriate provider. Referral is not abandoning the client: you acknowledge the concern, keep the coaching relationship, support whatever the care team sets, and document the referral. That combination is what a well-built case question rewards.
- Worked scenario 1: A client with type 2 diabetes who uses insulin asks you to design a low-carbohydrate meal plan and wants to know whether to adjust insulin doses on days she starts a new walking routine. The plausible mistake is building the meal plan with a friendly aside to check with her doctor. The insulin question is a dosing decision that depends on her glucose patterns, her medication regimen, and her prescriber's judgment; a wrong answer can contribute to hypoglycemia. The better decision: affirm the goal, decline the dosing question clearly, route food-and-insulin planning to her prescriber or diabetes educator, and offer the in-scope coaching work, such as building the walking habit itself, planning reminders, and troubleshooting adherence once her care team sets the food framework. Why it matters: the client keeps a competent coach, and the high-risk decision stays with the professional equipped to make it.
| Client cue | What it signals | In-scope coaching move |
|---|---|---|
| Wants to build a consistent walking habit | A behavior goal | Coach directly: explore motivation, set a process goal, plan barriers |
| New chest discomfort when climbing stairs | A possible medical symptom | Pause activity planning, encourage prompt evaluation by a healthcare provider, document |
| On blood pressure medication, wants lower-sodium cooking skills | Supporting existing medical care | Coach the skills and routines while the care team manages the treatment |
| Asks whether to skip a medication before a race | An individualized clinical decision | Refer the question to the prescriber; do not offer an opinion either way |
Readiness Rulers and Stages of Change: Making the Models Do Work
The transtheoretical stages and numeric readiness or confidence rulers are tools for matching your next move to the client's current state. A stage label filed away in your notes changes nothing; the label earns its keep by changing what you do in the next five minutes.
The stages run precontemplation, contemplation, preparation, action, and maintenance. The classic misread happens at contemplation: the client who says I know I should exercise sounds ready, so the untrained response is an action plan. But ambivalence is the defining feature of contemplation, and an action plan delivered into ambivalence usually produces yes-but pushback. The matched move is exploring both sides of the client's ambivalence until the client's own reasons for change get louder.
Readiness rulers sharpen this further because importance and confidence fail for different reasons. A client rating importance low needs exploration of values and personal payoffs; a client rating importance high but confidence low needs barriers examined and the first step shrunk. Two follow-up moves make rulers genuinely useful: ask why the number is not lower, which invites the client to voice their own reasons for change, and ask what would move the number one point higher, which converts a score into a plan. Practice hearing the difference between I should and I will in scenario dialogue.
Motivational Interviewing Skills: OARS Versus Advice-Giving
OARS, which stands for open questions, affirmations, reflections, and summaries, are the micro-skills that keep the client generating their own reasons for change. They differ from advice-giving in who does the thinking, and that difference is exactly what coaching scenarios test.
Open questions cannot be answered with yes or no and open territory rather than steering it. Affirmations name genuine strengths or efforts. Reflections are statements that guess at the meaning behind what the client said, which lets the client confirm, correct, or deepen it; questions hand the floor back to the client, while a good reflection hands the client their own words. Summaries collect several client statements, especially change-talk statements, into one place the client can respond to.
Even accurate advice can quietly reduce ownership, so the skill is not banning information but delivering it by consent. When a client asks what should I do, a workable reflex is a three-step sequence: ask permission, offer a menu of options rather than one prescription, and ask which option fits the client's life. Practice the question form too: a closed question like did you exercise this week invites a yes or no, while the open form, what was walking like for you this week, invites an account you can reflect on.
- Worked scenario 2: A client says, Part of me wants to quit soda, but honestly it is my stress relief at work. The plausible mistake is responding with the health risks of soda and a substitution plan involving sparkling water. The information may be correct, but it answers the wrong sentence: the client voiced ambivalence, and an information dump into ambivalence invites defense of the status quo. The better decision is a complex reflection, such as soda is doing two jobs for you right now, stress relief and a habit you are questioning, followed by an open question like what else has helped you handle stress at work. Why it matters: the reflection shows the client they were heard, the question evokes the client's own solutions, and solutions the client generates are the ones that survive a hard week.
Interpreting Wellness Assessment Data Without Overstepping
Intake tools such as health histories, activity and food logs, and sleep or stress ratings are pattern-finders and conversation starters. They are not diagnostic instruments, and every data point needs a plain-language, non-clinical interpretation plus a check on its own reliability.
Screening and diagnosis are different acts. Screening flags something worth professional attention; diagnosis names a condition and belongs to licensed clinicians. A coach looking at a food log can say the log suggests vegetables show up at only one meal a day and ask what would make adding vegetables easier. A coach reading the same client's fatigue and cold-intolerance complaints cannot suggest a thyroid explanation. Self-reported data also carries built-in distortion: logs tend to under-report intake, and questionnaires measure perception rather than physiology, so treat a log as the client's account of their week, not a laboratory result.
The practical application is to convert data into coaching topics and referral triggers. A low sleep rating becomes an exploration of evening routines, not a supplement recommendation. An activity log showing a plan collapsing every Wednesday becomes a barrier discussion about that day. Meanwhile, certain intake items are flags, not topics: unexplained weight loss, chest pain, fainting, or persistent symptoms belong with a healthcare provider, and a scenario answer that coaches around a red flag instead of referring fails regardless of how good the plan is. Use the data to ask better questions, not to reach conclusions.
Goal Setting That Survives Contact With a Real Week
Strong coaching goals are client-authored, behavior-focused, and tested against the client's own confidence rating. The distinction to master is outcome goals versus process goals, because sessions plan behaviors, not results.
An outcome goal names a destination, such as losing twenty pounds or running a 10K. A process goal names the behavior that leads there, such as walking during lunch break three days per week. Exams and real sessions both reward process goals because they are the only thing a client can actually do on a Tuesday. The SMART check, where goals are specific, measurable, achievable, relevant, and time-bound, is useful, but the exam-style trap is a goal that is SMART on paper yet written by the coach, or written while ignoring that the client rated confidence at four out of ten. A goal the client did not author is a coach's assignment, not a plan.
Two habits make goal-writing dependable. First, run a confidence check on every drafted goal: if confidence is below roughly seven on a zero-to-ten scale, shrink the goal or troubleshoot the specific barrier rather than hoping willpower fills the gap. Second, attach an implementation detail in an if-then shape, such as after I finish lunch on Monday, Wednesday, and Friday, I will walk the office loop for fifteen minutes. Treat goals as hypotheses: when the log shows the Wednesday walk never happens, revise the plan instead of repeating it, and let the client say what the revision should be.
Session Structure and Documentation: What a Good Note Contains
A coaching note should let a colleague pick up the case tomorrow: what the client wanted, what was explored, the agreed plan, and any referrals. It describes behavior and quotes the client's own words rather than recording judgments or clinical claims.
The load-bearing elements are the date, the session agenda stated in the client's terms, key observations, the client's stated goals in their own words, the agreed actions, the plan for the next session, and any referrals made with the client's consent. Distinguish the session note from two things it is often confused with: a plan, which is only one element, and a report to a third party, which has different consent requirements. Write describing sentences, such as client reported walking twice last week and identified shift changes as the barrier, rather than evaluating sentences like client was unmotivated. Preserving the client's change-talk phrasing gives the next session a starting point.
Documentation is also where scope discipline becomes visible. If a session note records that the coach designed a meal plan for a diagnosed condition or advised on medication, the paper trail contradicts the coaching role regardless of what was said aloud. Conversely, a note that shows a red flag was identified, a referral was made, and coaching continued around the behavior the client controls demonstrates the boundary was respected. Build the habit of writing the note immediately after the session, while the client's exact wording is still available, and reviewing the previous note before the next one.
A Case-Analysis Practice Sequence and Readiness Checks
Practice with short paper cases that force a decision rather than re-reading content. Rotate one skill per block, scope, readiness, MI rewrites, goal-writing, then run full cases scored against a rubric, adjusting the calendar to your own timeline.
A workable sequence for roughly two weeks, which you can compress or stretch: days one to three, write or collect twenty client cue statements and sort each into coach directly, coach in coordination with a care team, or refer, using the table earlier in this guide as the answer key. Days four to six, practice readiness: for each short client monologue, name the stage, choose the matched move, and write the why-not-lower ruler follow-up. Days seven to nine, MI rewrites: take five advice-style responses you write yourself and convert each into a reflection plus an open question. Days ten to twelve, goal-writing drills with confidence checks; days thirteen to fourteen, full cases.
The capstone exercise: take one full case, a client with an ambivalence statement, a health-history red flag, and a vague outcome goal, and produce three artifacts: a classification of every cue with your chosen move, one complex reflection plus one evoking question, and a client-authored SMART process goal with a note covering the five documentation elements. Score it with this rubric, zero to two points per line for a maximum of ten: cues classified correctly and quickly; the reflection paraphrases meaning without adding advice; the question is genuinely open; the goal is a process goal in the client's voice with an implementation detail; the note is complete and contains no clinical claims. Treat eight or above as a learning milestone indicating the next case can get harder, not as a prediction of any exam outcome.
Readiness checks before you consider this subject solid: you can classify a cue statement within seconds and say why; you can produce a complex reflection for an ambivalence statement without slipping into advice; you can write a client-voiced process goal in under a minute; you can list the five note elements from memory; and you can explain, in one sentence each, the difference between screening and diagnosis, outcome and process goals, and importance and confidence. If any check wobbles, return to that section's drill rather than rereading passively. For more scenario practice, use the CHC practice questions on this site, or browse the full study guide library for adjacent allied health topics.