Circuit 1Knee trap

Works: abs, obliques, butt, thighs

Stand with feet hip-width apart.

Squat deeply, reaching arms forward at shoulder height for balance.

Rise, balancing on left leg as you draw right knee toward chest, shin parallel to ground.

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Do 10 reps. Switch sides; repeat.

Pair this workout with theJump Start Dietfor real results!

Place hands above and on either side of head, palms flat, fingers pointing toward shoulders.

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Press hips up, straightening arms and arching back (as shown).

(you’ve got the option to ask a friend to spot you!)

Pause; lower to start.

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Push towel forward as you extend into plank position.

Turn left toes out; place hands on hips.

Hold for 10 to 30 seconds.

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Do 10 reps. Switch sides; repeat.

Take small, quick steps, for five seconds (as shown); crawl backward for five seconds.

Keep knees on ground.)

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Inhale, using core to lift body back to start.

Switch sides; repeat.

Complete the circuit with one minute of jumping jacks.

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Slowly raise legs to return to start.

Do three to five reps.

If you’re a beginner, lean your back flush against a wall.

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Windmill

Works: shoulders, chest, back, abs, hips

Start in plank position.

Squat deeply and smoothly roll onto back.

Do 10 reps.

Do 30 seconds of high knees followed by 30 seconds of butt kicks.

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