This is a modal window.
Beginning of dialog window. Escape will cancel and close the window.
End of dialog window.
This is a modal window. This modal can be closed by pressing the Escape key or activating the close button.
Derek Toshner is a StrongFirst Certified Master Instructor. He also has his degree in Exercise Science and is a Certified Personal Trainer through the National Academy of Sports Medicine. Derek is a former track athlete, having run at the USA Olympic Team & USA World Team Trials in the 400m hurdles, as well as earning ten All-American honors (five being national titles) in college. He has won the Tactical Strength Challenge 14 times and has coached more individual winners than he has personally won.