Slow motion video of treadmill running in Newton Sir Isaac shoes - used my natural gait, and still have a heel strike here (I'm a newcomer to Newton's - only one 5-mile run so far). Video shot at 300 frames-per-second with a Casio Exilim EX-F1 camera. Courtesy of runblogger.com/.

Loading more stuff…

Hmm…it looks like things are taking a while to load. Try again?

Loading videos…