1. Use a resistance band from The 20 Best Lunch Break Exercises to Get You through the Holidays

The 20 Best Lunch Break Exercises to Get You through the Holidays

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1. Use a resistance band

This is one of the most inexpensive ways to build muscle (important for your metabolism). A resistance band, a.k.a. a tube, helps reduce the risk of injury and increases strength while also improving your range of motion. Triple win!

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