题目内容：

    Staying fit while indoors

During this special time, it’s a good idea to do some indoor exercises. Exercising has many benefits.1., when you start feeling and looking just as you desire. Here are some great ideas to get you started!

Run in place

Start by kicking your feet behind you as you run. Then, bring your knees up as high as possible when you feel like you’ve warmed up. Start by running in place for five minutes.

2..

Work on mountain climbers.

Start by getting into a standard push-up (俯卧撑) position.3., keeping your arms in place. Replace your left leg and bring your right knee to your chest. Continue to alternate legs. Repeat this three times for 30 seconds each set.

4.

Begin by getting into a plank (平板支撑) position. Then, bend your elbows and lower yourself toward the floor but do not touch the floor. If this is too difficult, bend your knees as you do the push-ups. Start by doing a set of 10, and work your way up to three or four sets.

Tone your legs with squats (深蹲)

To do a squat, stand with your feet hip-width (与臀部同宽) apart. Then bend your legs. Bring your bottom as low as you can. Stand back up and repeat the motion. Work your way up to doing three sets of 20.5..

A.Try planks (平板支撑) for full body toning (身体紧实)

B.If you want an added challenge, hold weights while you squat.

C.Do push-ups to tone your upper body

D.Then bring your left knee to your chest

E.If that is too difficult, lower yourself onto your elbows

F.The hard work will pay off big time

G.Then, try to run in place for ten minutes