The aims of this parallel two-arm pilot randomized controlled trial is to assess the feasibility and acceptability of an audio-recorded mindfulness-based intervention and to assess whether the intervention results in a clinically meaningful difference in physical activity compared to the control condition

Inclusion Criteria:

• Reported less than 60-minutes of weekly moderate-to-vigorous physical activity (MVPA, moderate physical activity minutes + vigorous physical activity minutes*2)
• Safe to exercise at moderate intensity without a doctor's approval according to American College of Sports Medicine Criteria
• Had a smart phone to access the audio-recorded mindfulness-based physical activity intervention