20 Money-Making Skills You Can Learn in Less Than a Year

CPR or First Aid Certification

Being certified in CPR or first aid provides you with life-saving skills that can be used in a variety of jobs, from child care and lifeguard work to roles as a flight attendant or in construction.

Typically, CPR training takes about one to three hours, and the cost ranges from local class providers offering courses for around $25 to the American Red Cross courses for $25 to $120.