30-Minute Winter Workout Routine
By Michael Rich For Active.com
Blast calories and speed up your metabolism in 30 minutes. This workout will test your core strength and keep you warm all winter long.
Whether you're new to strength training or looking for a fresh challenge, these tips and tricks offer balance challenges, agility work, high-intensity intervals, weight-lifting routines and more. No matter what you want to achieve, use this guide to help reach your fitness goal.
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