CrossFit is one of the world's fastest growing sports with over 10,000 affiliate gyms globally and is rising in popularity in Kenya. Coach Wilson Wanjohi, a Level 2 CrossFit coach, joins us today and shares valuable insights into what makes it so popular, how we can optimise performance, working out based on functional movements, what constitutes good coaching, the importance of community and competition, the correlation between strength and stability and how to define and quantify fitness.