Whether it is a 30 day challenge to encourage you to read more, exercise, eat better, or get better at a hobby, 30 day challenges are less intimidating way to develop habits, skills, or just try something new. Track your finances (to the cent!) for 30 days. Run or walk outside 1 mile every day for 30 days. Cut fast food from your diet for 30 days. Get up 30 minutes earlier every day for 30 days. The options are endless.