Nick Clayton, MBA, MS, CSCS*D, NSCA-CPT, RSCC, USAW, Program Manager

On a personal note – I was diagnosed with a spondylolysis back in 2001 and was initially told I could never run, lift, play sports, etc – swimming and stretching was all I’d be able to do. I came across your articles and books – they taught me how to be strong, functional, and active. I can’t thank you enough.