Trainer: Alexia Clark, personal trainer at Alexia Fitness in Scottsdale, Arizona

Benefit: This workout will build total-body muscular endurance with an emphasis on your legs, glutes, shoulders, and arms.

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Directions: Do the first exercise for 60 seconds. Rest 30 seconds.

That's 1 round. Do 3 total rounds of the first exercise.

Rest 1 to 2 minutes.

Repeat that protocol for the following two exercises.

1. Two-kettlebell sumo squat to overhead press with reverse lunge (alternate sides each rep)
2. Kettlebell deadlift to squat jump
3. Kettlebell swing switch

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