Table 1

ACT workshop intervention

Intervention component descriptionActivities
Clarify personal values in various domains (family, relationships, vocation) and help participants identify how regular physical activity can empower values-consistent living.
  • Guided meditation exercise to identify important people, accomplishments and qualities of action.

  • Free writing about meaning and importance in various life domains.

  • Values as a compass metaphor: using values to guide behaviour.

  • Discussion—connecting habitual physical activity to self-identified important non-health values.

Physical activity education.Didactic presentation/discussion of the following:
  • FITT principle: discussion of frequency, intensity, time and type with focus on bouted MVPA.

  • Planned exercise vs daily activities.

  • Exercise safety.

Physical activity goal setting.
  • Discussion of current recommendations by the American College of Sports Medicine.

  • Participants choose their own personal goal.

  • Participants generate personal week-by-week physical activity goals to reach their final goal by week 6.

Teach acceptance-based skills to help deal with barriers to habitual physical activity.Experiential exercises designed to:
  • Increase awareness of how thoughts and feelings can lead to inactivity.

  • Decrease the impact of difficult thoughts (eg, excuses) on behaviour.

  • Increase tolerance for uncomfortable feelings (eg, stress, boredom, tiredness).

  • ACT, acceptance and commitment therapy; MVPA, moderate-intensity to vigorous-intensity physical activity.