A client with hypertension has begun an aerobic exercise program. The nurse should tell the client that the recommended exercise regimen should begin slowly and build up to?

1. A

   20-30 minutes three times a week

2. B

   45 minutes two times a week

3. C

   1 hour four times a week

4. D

   1 hour two times a week

Appeared in: DHS Staff Nurse - 2018 (Shift-2nd)

Explanation

• This option provides a safe, effective, and realistic starting goal for a client with hypertension who is new to exercise.
• A frequency of three times a week is the minimum needed to achieve sustained blood pressure-lowering effects, as the benefits of a single session (post-exercise hypotension) last about 24 hours.
• A duration of 20-30 minutes is sufficient to stimulate cardiovascular improvements without overwhelming a beginner, which promotes adherence and reduces the risk of injury.
• This regimen aligns with the principle of starting slowly and gradually progressing, which is a cornerstone of exercise prescription for special populations.

Why Other Options Were Wrong

• Option B: Exercising only two times a week is insufficient. The blood pressure-lowering effects of exercise are not sustained over a full week with this low frequency.
• Option C: While exercising for 1 hour four times a week (240 minutes total) is an excellent long-term goal, it is too aggressive for a client just beginning an exercise program. Starting with such high duration and frequency increases the risk of musculoskeletal injury, cardiac events, and burnout, leading to non-adherence.
• Option D: This option combines two suboptimal elements: a frequency of only two times per week and a long duration (1 hour) that may be too challenging for a beginner.

Related Visual

Clinical Relevance

• Nursing practice connection: Use the key finding related to Exercise prescription for clients with hypertension to guide bedside assessment, documentation, and the next nursing action.
• Nurses play a crucial role in educating patients with hypertension about lifestyle modifications, including exercise. Providing clear, safe, and achievable goals is key to patient success and adherence.
• It is essential to instruct the client to perform a 5-10 minute warm-up before and a 5-10 minute cool-down after each session to prevent sudden changes in blood pressure and reduce muscle soreness.
• Patient safety is paramount. The nurse must teach the client to recognize and stop for warning signs like chest pain, dizziness, severe shortness of breath, or excessive fatigue.

How to Approach the Question

• First, identify the core clinical question: What is the appropriate initial exercise goal for a patient with hypertension?
• Recall the key principles of exercise for this population: start slow, be consistent, and prioritize safety.
• Analyze the options based on frequency and duration. Remember that frequency is critical for sustained blood pressure control (ideally more than twice a week).
• Eliminate options with insufficient frequency (two times a week).
• Compare the remaining options. Choose the one that represents a safe and realistic goal for a beginner to 'build up to', rather than an expert-level regimen.
• Select the option that balances benefit with the risk of overexertion and non-adherence.

Concept Tested & Keywords

• Concept Tested: Exercise prescription for clients with hypertension.
• Stem keywords: hypertension, aerobic exercise, recommended regimen, build up to
• Lead-in keywords: recommended
• Clinical cues: Client has hypertension
• Clinical cues: Client is beginning an exercise program

Question ID

QcFTCVlTlncvCzNfod7C4f

Copy ID

Reference Book

E6 Nursing Fundamentals Potter Perry 12e Part 4 p. 109-111

E6 Medicine Harrison 22e Part 1 p. 52-54

E6 Pharmacology Nursing Lilley 11e Part 2 p. 48-50