A
New York City by storm，and even soldiers the basic training they experienced. These into an hour-long class. “It’s much more Boot camp-style fitness classes are taking say some of these exercises are harder than classes condense (压缩）90 days of training challengeable in that you don’t have a break，” says Chad Vincent, 37. So if you want a workout that will help you be all you can be，here are some good choices：
Circuit of Change
57 W.16th St. (212) 255-0053
The base: This class — founded by Brian Delmonico in 2011 — helps New Yorkers find peace of mind.
Marching orders： The one-hour focus doesn’t mean you won’t sweat. Expect a mix of gymnastics and yoga indoors，while outdoor classes include running and jumping over benches and a small wall.
Warrior Fitness Boot Camp
29 W.35th St. (212) 967-7977
The base： Monkey bars and hanging ropes decorate this space，where a crew of five not-afraid-to-shout instructors do help.
Marching orders： This workout，modeled after real boot camps，is as authentic as it gets，according to former Marine Sgt.(海军中士）Ruben Belliard. “We stay true to the fact that this is what we went through，” he says. Classes include a series of 90-second drills that require teamwork to complete.
Stacy’s Boot Camp
(646)537-5466； stacysbootcamp.com
The base: Stacy Berman turns 17 years of kickboxing experience into a series of outdoor boot camps in Central Park and Battery Park.
Marching orders： Three weekly classes start in the early morning, according to Liesl Marelli. Uncertainty is a big part of the recipe. “You don’t know what she’s going to throw
at you that day，” says Marelli.
Brick New York
257 W.17th St. ； bricknewyork.com
The base：This popular Los Angeles CrossFit gym opened this month，and instructor Will Lanier is already beginning to train New Yorkers with boot camp-style runs and outdoor workouts.
Marching orders：The 10-minute warm-up run will feel easy before Lanier starts his “60-minute workout.” Also different form boot camp，Brick will soon offer yoga classes.
21. What is special about Stacy's Boot Camp?
A.It helps to find inner peace.
B. The warm-up activity is easy.
C.It has a very flexible schedule.
D. The instructors are extremely strict.
22.Which of the following classes needs more team spirit?
A.Warrior Fitness Boot Camp. B. Stacy’s Boot Camp.
C.Circuit of Change. D. Brick New York.
23. What is the purpose of the text?
A. To encourage readers to do more indoor exercises.
B. To recommend several boot camp-style fitness classes.
C. To persuade readers to join boot camp-style fitness classes
D. To introduce the advantages of boot camp-style fitness classes.
