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NASM Certified Personal Trainer · Program Design

NASM Certified Personal Trainer: Cardio and Flexibility Programming Concepts

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Overview

This chapter covers how much cardio and strength work adults need, how to set cardio intensity, and the order for corrective flexibility. The exam uses the US physical activity guidelines and simple stage-based cardio plans.

The US physical activity guidelines say adults should get at least 150 minutes of moderate aerobic activity a week. They also recommend muscle-strengthening activity on 2 or more days a week. A simple way to judge moderate intensity is the talk test: the person can talk but cannot sing.

Cardio programs can be built in stages. Stage I builds an aerobic base with steady, comfortable work. Later stages add intervals for clients who are ready. The FITTE factors help plan cardio: frequency, intensity, time, type, and enjoyment.

Corrective flexibility follows a set order: inhibit, lengthen, activate, integrate. Inhibit means calming tight tissue with foam rolling. Lengthen means stretching it. Activate means strengthening weak muscles, and integrate means putting it all together in full-body movement.

Key concepts

  • Weekly activity guideline

    Adults should get at least 150 minutes a week of moderate aerobic activity, plus muscle-strengthening activity on 2 or more days a week.

    Memory tip150 and 2: 'one-fifty cardio, two days strength'.

    Source: US Dept. of Health and Human Services, Physical Activity Guidelines for Americans, 2nd edition · as of 2018

  • Talk test

    A simple way to judge cardio intensity. If a person can talk but not sing, the effort is moderate. If they can say only a few words, it is vigorous.

    Memory tipTalk but not sing = moderate.

  • Stage I cardio

    The first stage of a stage-based cardio plan. Its goal is to build an aerobic base with steady, comfortable effort before harder intervals are added.

    Memory tipStage I = build the base, like laying a foundation.

  • FITTE factors

    A checklist for planning cardio: Frequency (how often), Intensity (how hard), Time (how long), Type (what activity), and Enjoyment.

    Memory tipF is Frequency, not 'fitness'.

  • Corrective flexibility order

    Inhibit (foam roll tight tissue), lengthen (stretch it), activate (strengthen weak muscles), then integrate (full-body movement).

    Memory tipI-L-A-I: 'I Love A good Ice cream'.

Often tested

  • The adult guideline is at least 150 minutes of moderate aerobic activity a week.
  • Muscle-strengthening is recommended on 2 or more days a week.
  • Talk but not sing = moderate intensity.
  • Corrective order starts with inhibit and ends with integrate.

3 sample questions

Verified practice questions from this unit.

Practice questionReviewedProgram Design › Cardio and Flexibility Programming★★★★☆

Question 1. What is the correct order of the corrective flexibility continuum?

  1. ① Inhibit, lengthen, activate, integrate
  2. ② Activate, inhibit, lengthen, integrate
  3. ③ Integrate, activate, lengthen, inhibit
  4. ④ Lengthen, integrate, inhibit, activate
▼ Show answer and explanation▲ Hide answer and explanation

Answer: ① Inhibit, lengthen, activate, integrate

Key point: Corrective order: inhibit, lengthen, activate, integrate

Inhibit (foam roll), lengthen (stretch), activate (strengthen underactive muscles), then integrate (whole-body movement).

Wrong choices

  • Activate, inhibit, lengthen, integrate: Activation comes after inhibiting and lengthening.
  • Integrate, activate, lengthen, inhibit: This reverses the order.
  • Lengthen, integrate, inhibit, activate: Integration is the last step.
Practice questionReviewedProgram Design › Cardio and Flexibility Programming★★★☆☆

Question 2. The US physical activity guidelines suggest adults get at least how much moderate-intensity aerobic activity per week?

  1. ① 30 minutes
  2. ② 60 minutes
  3. ③ 150 minutes
  4. ④ 90 minutes
▼ Show answer and explanation▲ Hide answer and explanation

Answer: ③ 150 minutes

Key point: Adults: at least 150 min moderate aerobic per week

Adults should get at least 150 minutes of moderate-intensity aerobic activity each week.

Wrong choices

  • 30 minutes: This is far below the minimum.
  • 60 minutes: This is below the minimum.
  • 90 minutes: This is below the minimum.
Practice questionReviewedProgram Design › Cardio and Flexibility Programming★★★☆☆

Question 3. The US physical activity guidelines suggest adults do muscle-strengthening activity on how many days per week?

  1. ① Never, because cardio is enough
  2. ② 1 day only
  3. ③ Every day without rest
  4. ④ 2 or more days
▼ Show answer and explanation▲ Hide answer and explanation

Answer: ④ 2 or more days

Key point: Strength training: 2 or more days per week

Adults should do muscle-strengthening activities on 2 or more days each week, along with their aerobic activity.

Wrong choices

  • Never, because cardio is enough: Strength training is part of the guidelines.
  • 1 day only: The guidelines recommend at least 2 days.
  • Every day without rest: Muscles need recovery time.
Practice 5 questions from this unit →