12. Keep It Short And Sharp (If You Have To)

If you’ve got a busy home life or have to go out to work, maybe you think you don’t have time to exercise – but that’s not the case for one key reason: workouts don’t have to take very long at all.

A well-structured 15-minute workout can be just as effective as a longer session if you really are pressed for time – just look for a workout of a duration that suits your schedule.