Celebrity personal trainer Gunnar Peterson

CHICAGO -- Celebrity personal trainer, Gunnar Peterson, stops by "Windy City LIVE" to get everyone in shape for the summer!

Peterson has trained A-list celebrities to NBA athletes. He's in Chicago as part of the Propel Co:Labs coast-to-coast fitness festival tour. He's kicking off the four day event with a summit that connects the next generation of great fitness instructors directly with experts from a variety of fields, such as personal training, fitness entrepreneurship and social media marketing.

While training Val, Ji and Leon Rogers, Gunnar Peterson encourages them to drink Propel Electrolyte Water, which is perfect for those who want to have an intense workout and rehydrate properly - without the calories.

For more information about the Propel Co:Labs, please visit: www.propelwater.com