Study guide
Exercise for Controlled Cardiovascular, Pulmonary & Metabolic Disease
ACSM-EP ACSM Certified Exercise Physiologist
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1 Introduction & Exam Overview
The ACSM-EP Credential & Current Exam Facts Exam Blueprint, Cognitive Levels & Study Strategy
2 Foundations of Exercise Physiology
Bioenergetics & Energy Systems Cardiorespiratory Responses & Adaptations to Exercise Neuromuscular Physiology
3 Functional Anatomy & Biomechanics
Musculoskeletal Anatomy & Movement Terminology Biomechanical Principles
4 Preparticipation Health Screening & Risk Assessment
The ACSM Preparticipation Screening Algorithm & Medical Clearance Informed Consent & Health-History Questionnaire CV, Pulmonary, Metabolic & Musculoskeletal Risk Factors Clinical Reference Values
5 Health & Fitness Assessments
Selecting, Sequencing & Terminating Fitness Assessments Cardiorespiratory Fitness Testing Muscular Fitness, Flexibility & Neuromotor Assessment Anthropometric & Body Composition Assessment
6 Exercise Prescription Foundations: FITT-VP & Programming
The FITT-VP Framework & Training Principles Session Structure, Warm-Up/Cool-Down & Recovery Program Design, Overtraining & Injury Recognition
7 Cardiorespiratory Exercise Prescription
Prescribing CR Exercise & Intensity Methods ACSM Metabolic Equations & Caloric Expenditure
8 Resistance, Flexibility & Neuromotor Prescription
Resistance Training Prescription Flexibility, Neuromotor & Plyometric Prescription
9 Progression, Nutrition & Weight Management
Exercise Progression & Modification Energy Balance, Nutrition & Fuel Utilization Body-Composition Modification, Ergogenic Aids & Weight-Management Programming
10 Clients with Controlled Disease & Special Populations
Exercise for Controlled Cardiovascular, Pulmonary & Metabolic Disease Exercise for Arthritis, Osteoporosis, Obesity & Low-Back Pain Older Adults Children, Adolescents & Pregnant Clients Environmental Considerations: Heat, Cold, Altitude & Air Quality
11 Exercise Counseling & Behavior Modification
Communication Techniques & Group Exercise Leadership Behavior-Change Models & Theories Motivational Interviewing, Goal Setting & Adherence Health Literacy, Educational Resources & Stress Management Professional Standards, Mental Health & Referral (Scope of Practice)
12 Risk Management & Emergency Procedures
Risk Management, Legal & Professional Responsibilities Emergency Procedures, First Aid & Basic Life Support
Exercise for Controlled Cardiovascular, Pulmonary & Metabolic Disease
Key Takeaways Explain This Topic AI
Pre-exercise blood glucose above 250 mg/dL with moderate-to-high ketones is an absolute stop-and-treat-first signal; exercise is not begun until ketosis resolves.
Blood glucose below 70 mg/dL is treated with the Rule of 15: 15 g fast-acting carbohydrate, wait 15 minutes, then recheck.
Regular aerobic training lowers resting blood pressure by roughly 5-7 mmHg in clients with hypertension, making aerobic work the first-line modality for BP control.
Pursed-lip breathing prolongs exhalation to roughly twice the inhalation time, splinting the airways open and reducing dyspnea and air trapping in COPD clients.
A resting blood pressure of 180/110 mmHg or higher should be referred back to the physician for control before an exercise program begins or continues.
Last updated: July 2026
Cardiovascular Disease: Post-MI, Revascularization & Hypertension
Clients with medically-controlled cardiovascular disease arrive with physician clearance from the screening algorithm (Chapter 4); the EP-C's job is translating the diagnosis into safe FITT modifications.
Post-MI and Revascularization
Exercise prescription for clients recovering from myocardial infarction (MI), percutaneous coronary intervention (PCI), or coronary artery bypass graft (CABG) follows a cardiac-rehabilitation progression : begin at low intensity (roughly 40-60% HRR, or RPE 11-13 on the 6-20 Borg scale) with short bouts (10-15 min), progress duration before intensity, and monitor HR, BP, RPE, and signs/symptoms (chest pain, undue dyspnea, dizziness) throughout every session. Avoid the Valsalva maneuver (breath-holding against a closed glottis) during resistance work — it spikes intrathoracic pressure and blood pressure and can provoke arrhythmia; clients should exhale on exertion. Resistance training typically begins only after adequate healing (commonly 4-6 weeks post-event, per physician clearance) and starts with light loads (RPE ≤13, or roughly 30-40% 1-RM) before progressing.
Hypertension
Aerobic exercise is the first-line modality for blood pressure control: regular aerobic training lowers resting systolic and diastolic BP by roughly 5-7 mmHg in clients with hypertension, and lower-to-moderate intensities (40-70% VO2max) lower BP as effectively as higher intensities. Dynamic resistance training is a useful adjunct but should avoid heavy loads and sustained isometric holds , which produce disproportionate BP spikes; as with cardiac clients, hypertensive clients must avoid the Valsalva maneuver. A resting BP ≥180/110 mmHg should prompt referral back to the physician for better control before starting or continuing an exercise program.
Peripheral Artery Disease (PAD)
Clients with PAD experience intermittent claudication — reproducible, ischemic leg pain during walking that resolves with rest — from atherosclerotic narrowing of the limb arteries. The prescription of choice is intermittent walking : walk to a moderate level of claudication pain, rest until it subsides, then repeat, accumulating a target total walking time per session. This interval approach improves pain-free and maximal walking distance over time by promoting collateral circulation, even though individual walking bouts stay short.
- Pulmonary Disease: COPD & Asthma/EIB
- COPD
Chronic obstructive pulmonary disease clients are limited by ventilatory capacity, not cardiac output , so intensity is best guided by dyspnea rather than HR alone. Use a standardized dyspnea scale — the modified Borg CR-10 (0 = none, 10 = maximum) or the mMRC scale (0-4) — and target a dyspnea rating of "somewhat severe" rather than a fixed %HRR. Pursed-lip breathing — inhale through the nose, then exhale slowly through pursed lips for roughly twice the inhalation time — increases airway pressure during exhalation, splints the airways open, and reduces air trapping and dyspnea; teach it during both rest and exertion. Interval training (short work bouts with rest) is often better tolerated than continuous exercise because it limits sustained ventilatory demand; supplemental oxygen is used per physician order if prescribed.
Asthma & Exercise-Induced Bronchoconstriction (EIB)
For clients with asthma or EIB, a short-acting beta2-agonist (SABA) used roughly 15 minutes before exercise, per physician direction, is standard prophylaxis. A gradual, extended warm-up can induce a refractory period that blunts the bronchospastic response. Cold, dry air is the strongest environmental trigger, so warm, humid environments (e.g., swimming) are typically better tolerated than cold-weather activities; clients should always carry rescue medication.
- Metabolic Disease: Type 2 Diabetes & Obesity
- Dyslipidemia & Metabolic Syndrome
Metabolic syndrome is diagnosed from a cluster of risk factors — abdominal obesity, elevated triglycerides, low HDL-C, elevated blood pressure, and elevated fasting glucose — and regular aerobic exercise combined with weight management improves nearly every component of that cluster. For dyslipidemia , aerobic exercise training reliably raises HDL-C and lowers triglycerides, with a more modest and less consistent effect on LDL-C; exercise is prescribed alongside dietary modification rather than as a substitute for it.
Type 2 Diabetes
Both aerobic and resistance training improve glycemic control, and combined training outperforms either mode alone ; clients should not go more than 2 consecutive days without activity, since insulin-sensitivity gains fade within 24-72 hours. Two blood-glucose safety rules are non-negotiable:
Situation Action
Pre-exercise glucose >250 mg/dL with moderate-to-high ketones Do not exercise — risk of worsening ketosis/DKA; treat first
- Pre-exercise glucose >300 mg/dL, no significant ketones Use caution; only begin if feeling well and hydrated
- Pre-exercise glucose <100 mg/dL Consume carbohydrate before starting
Glucose <70 mg/dL (hypoglycemia) Rule of 15 : 15 g fast-acting carbohydrate, wait 15 min, recheck; repeat if still <70 mg/dL
Time sessions to avoid peak insulin action, and clients on insulin or sulfonylureas should always carry a rapid-acting carbohydrate source. Peripheral neuropathy raises injury risk with high-impact or weight-bearing activity, so well-fitted footwear and daily foot checks are part of the prescription.
Obesity
Obesity is classified as a metabolic disease in the screening algorithm; FITT emphasizes a sustainable caloric deficit through both diet and activity (detailed in Chapter 9), longer accumulated duration at moderate intensity, and non-weight-bearing or low-impact modes (cycling, water exercise) when joint loading limits tolerance.
Absolute vs. Relative Indications to Terminate a Session
Absolute (stop immediately): new or worsening chest pain/angina; signs of poor perfusion (pallor, cyanosis, cold clammy skin); a sustained drop in systolic BP with increasing workload; SBP >250 mmHg or DBP >115 mmHg; moderate-to-severe CNS symptoms (ataxia, confusion, dizziness); or inability to monitor the client adequately.
Relative (evaluate, may continue at reduced intensity with close monitoring): dyspnea out of proportion to workload; leg cramping or claudication; unusual fatigue; a hypertensive or hypotensive BP response that does not meet an absolute threshold; or a new arrhythmia that is not clearly serious.