In order to get a job as a lifeguard, you will first have to obtain a lifeguard certification. In fact, there are 3 areas of certifications that everyone needs to have. The first is a Lifeguarding certificate that proves you have passed the basic course. The second is proof of CPR/AED training and the third is first aid training. But first in order to be eligible for a lifeguard certification course, you must be at least 15 years old by the date of the last class.
It is not difficult to find certification classes which are offered through local colleges and aquatic facilities as well as the American Red Cross and the YMCA among many other national organizations. Many courses offer training in first aid and CPR as well so it is possible to get all 3 certificates in only 1 class.
To pass the class, students must complete a physical fitness test to prove that they can meet the demands of lifeguard duties. The tests can vary depending on your instructor or the organization but generally you will be required to swim for 300 yards doing both the front crawl and the breaststroke without stopping to rest. The other part of the test usually requires participants to dive for and retrieve a 10 lb weight at the bottom of the pool.