I’ve learned my lesson. There have been many times when a meeting has been canceled, a friend invited me on an impromptu run in the park, or I finished work a little early. These were perfect times to fit in a workout, but I had the lamest excuse – my gear was at home. So now I keep an extra outfit

and sneaks at work or in my car, or I wear workout clothes if I’ve got nothing going on that day. So if an opportunity to exercise presents itself, I won’t have the excuse that I don’t have anything to wear. Source

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Fit Tip: Keep Workout Gear With You, Just in Case