Kyle helped establish the nonprofit Fitco Cares Foundation to enable veterans battling post-traumatic stress syndrome get access to exercise equipment.

CNN: Ex-Navy sniper killed at Texas gun range

The married father of two children established the nonprofit Fitco Cares Foundation to help veterans battling PTSD -- post-traumatic stress disorder -- get access to exercise equipment.

CNN: STORY HIGHLIGHTS

Still, we're spending billions of dollars every year on exercise equipment, health clubs and spas--and just seem to get fatter and fatter.

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