Multi-choice problem: Continue writing the next sentence in this paragraph:

How to get the most benefits from fitness boot camp
Find a good fitness boot camp.
Fitness boot camps are often run by professional trainers and military personnel combined. Thus, the term " boot camp " because they will put you under a strict program that combines different exercise regimes, promotes good nutrition, aims for fat loss, and emphasizes team work.

pick from the following.
1). Properly warm-up before your boot camp. You should stretch your muscles from engrossing exercise routines.
2). If you're really looking for workouts that will strengthen your legs and muscles, commit to the program. Choose a boot camp combination that works for you.
3). You can find fitness boot camps by phone, via social media, your local virtual training website, or in the app store. If your trip occurs at a gym, then a gym note is posted asking to visit such facilities.
4). Go over your fitness plan with your trainers before starting. Ask them what you can realistically expect and ask them where you are likely to slip up and how to avoid that, if possible.
4).