Shay Mitchell is holding off on letting her 4-year ... Celebrity trainer and Hot Pilates founder Shannon Nadj shares her fitness advice for festival season and beyond. Shop the newest mini rollers ...

Kollins Ezekh is a world-class trainer with over 15 years in the fitness industry, known for his work with A-list celebrities like Shay Mitchell and Mena Massoud. A former competitive boxer, Kollins ...