Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to be a boxer [title] Sign up for classes at a local boxing gym. [step] Look online for boxing gyms in your area and find one near you. Once you find a location that you can travel to regularly, visit them or call them on the phone to see what times they offer classes and how much they cost.

Ending1: [substeps] If you are a beginner, you may not be able to sign up for classes until you have paid time and money to enroll at a larger gym. [title] Wear colors that contrast well with your size and shape. Ending2: Many gyms offer a per-session rate as low as $10-$50, so you can try out the gym before committing to a monthly plan. [substeps] Go to the gym before committing to classes to see how comfortable you feel with the trainers there. Ending3: [substeps] If you are in college, check your college's boxing promotion, gyms' website, or youtube for a set number of classes that will teach you how to use your skills. There are actually quite a lot of part-time classes, so be patient. Ending4: [substeps] You can decide whether you want boxing or boxing classes to be in your area or if you want to find a teacher who doesn't offer these classes in class. Any sort of class will result in you staying in the gym to practice your technique.

Answer format: ending1/ending2/ending3/ending4