ACE Special Population Considerations 4 — Questions and Answers
Question 1: Which type of exercise has been shown to be MOST effective at improving insulin sensitivity in clients with type 2 diabetes?
- Static stretching
- Combined aerobic and resistance training (Correct answer)
- Low-intensity walking only
- Breathing exercises
Correct answer: Combined aerobic and resistance training
A combination of aerobic and resistance training produces greater improvements in glycemic control than either modality alone.
Question 2: A trainer notices a client with obesity has a waist circumference of 42 inches. This measurement places the client at:
- Low risk for cardiovascular disease
- Moderate risk for cardiovascular disease
- Substantially increased risk for metabolic disease (Correct answer)
- No additional risk beyond BMI classification
Correct answer: Substantially increased risk for metabolic disease
A waist circumference >40 inches in men (>35 in women) is associated with substantially increased risk for metabolic syndrome and CVD.
Question 3: When training a client who is legally blind, what is the MOST important adaptation the trainer should make?
- Limit the client to seated exercises only
- Use clear verbal cueing and physical guidance to communicate movement (Correct answer)
- Avoid any balance training due to fall risk
- Rely on mirrors to provide feedback
Correct answer: Use clear verbal cueing and physical guidance to communicate movement
Clients who are visually impaired rely on verbal and tactile cues rather than visual demonstrations to learn and correct movements.
Question 4: A client with chronic kidney disease (CKD) stage 3 wants to begin resistance training. What protein intake guidance should the trainer provide?
- Recommend a high-protein diet to support muscle gains
- Advise the client to consult their nephrologist about protein intake (Correct answer)
- Suggest protein shakes after every session
- Instruct the client to eliminate all protein from their diet
Correct answer: Advise the client to consult their nephrologist about protein intake
Excess protein can accelerate kidney function decline in CKD, so dietary recommendations must come from the client's medical team.
Question 5: Which of the following describes the Borg Rating of Perceived Exertion (RPE) scale modification most appropriate for clients with cognitive impairments?
- Use only the 6–20 scale with all numerical labels
- Use a simplified pictorial or FACES scale (Correct answer)
- Avoid RPE tools and use only heart rate monitors
- Apply the standard scale without modifications
Correct answer: Use a simplified pictorial or FACES scale
Pictorial or simplified scales like the FACES scale are easier for clients with cognitive impairments to understand and use accurately.
Question 6: What is the primary reason static stretching should be modified for clients with hypermobility disorders such as Ehlers-Danlos syndrome?
- They have too much muscle tension to benefit from stretching
- Excessive joint laxity increases risk of subluxation or dislocation (Correct answer)
- Static stretching is not effective for improving flexibility in this population
- They require aggressive stretching to prevent contractures
Correct answer: Excessive joint laxity increases risk of subluxation or dislocation
In hypermobility disorders, connective tissue is already lax, making aggressive stretching dangerous and increasing joint instability risk.
Question 7: A client with depression is starting an exercise program. Which exercise approach has the most evidence supporting mood improvement?
- Isolated machine-based strength training three times per week
- Aerobic exercise performed at moderate intensity for at least 30 minutes (Correct answer)
- Very high-intensity sprint intervals lasting under 10 minutes
- Passive flexibility work and yoga breathing only
Correct answer: Aerobic exercise performed at moderate intensity for at least 30 minutes
Moderate-intensity aerobic exercise consistently shows antidepressant effects, likely through endorphin release and neuroplasticity mechanisms.
ACE Special Population Considerations 4
Which type of exercise has been shown to be MOST effective at improving insulin sensitivity in clients with type 2 diabetes?