Popular fitness instructors Shona Clark and Kordi Gal have built quite a following at the City of Calgary's recreation centres in Renfrew and Thornhill.

Shona's been doing this for the last 11 years, while Kordi's been leading classes for 14 years.

They're clearly dedicated and enjoy motivating their participants

We salute Kordi and Shona, the CTV Athletes of the Week, sponsored by Big Chief Beef Jerky.