Cassia Tierney Clarke

About

British fitness coach, fitness expert, speaker, online content creator, social media personality, Instagram star, fitness enthusiast, podcaster, and influencer who is best known on Instagram for sharing her own fitness journey to inspire others.

Before Fame

She started her own weight-loss and healthy lifestyle journey in 2018, going from not being able to run a kilometer without stopping, to running ultra-marathons in 2023.

Trivia

She is also a businesswoman and entrepreneur who runs her own online fitness training and coaching program. The company operates under the name 444 Coaching. Her Instagram page, which is called cassiatierney, has over 550,000 followers.

Family Life

She lives in London with her dog and husband, Joe Smiley Capon, who she married in April 2023.

Associated With

She hosts the podcast, 9 Lives, and has featured guests like fitness and travel blogger, Zanna van Dijk.