Katrina Scott

Katrina Scott and Karena Dawn are New York Times bestselling authors, certified personal trainers, and best friends. Together they created Tone It Up, a global fitness and lifestyle community for women based on friendship, motiva-tion, and inspiration. Their mission is to connect and empower women to lead the lives of their dreams. They live in Manhattan Beach, California, where they film fitness videos for their Studio Tone It Up app and ToneItUp.com.

Katrina Scott and Karena Dawn are New York Times bestselling authors, certified personal trainers, and best friends. Together they created Tone It Up, a global fitness and lifestyle community for women based on friendship, motiva-tion, and inspiration. Their mission is to connect and empower women to lead the lives of their dreams. They live in Manhattan Beach, California, where they film fitness videos for their Studio Tone It Up app and ToneItUp.com. See less