Day 14 21-Day Jumpstart Fitness Challenge.

Grab your dumbbells and a booty band for an all-upper body, all-standing strength session. Exercises focus on the smaller and accessory muscles to enhance your ability to perform the bigger muscle lifts later this week.

No Booty band? Not a problem. Dumbbell alternatives are provided.

Tools: a couple of pairs of moderate and heavy dumbbells, booty band (optional)