Sigma CrossFit located in McKinney is easily one the most premier CrossFit boxes in the area.
CrossFit is the most effective and efficient general physical preparedness program ever created. By focusing on constantly varied high-intensity exercises, CrossFit will make you stronger at functional movements that are common to every sport and everyday living.
Sigma CrossFit is committed to helping our members achieve and surpass their fitness goals. Come join our community of members who share the common goal of living a healthy lifestyle. At Sigma CrossFit, this is evidence-based fitness.