When it comes to fitness equipment, it doesn't get more functional than a sandbag. With constantly shifting weight and infinite ways to grip, throw, press, and carry them, sandbags are the ultimate tool to build strength for any situation. This 30-minute, full-body workout hits every muscle group and challenges your speed, balance, and agility. Pick up a bag at your local gym or even make your own at home for a killer workout on the cheap!

Have you ever tried sandbag training? Sound off below and find the author on Twitter @jkconditioning and jkconditioning.com.

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