The Empty Can

digg_url = 'http://ericcressey.blogspot.com';digg_bgcolor = '#ff9900';digg_skin = 'compact';Q: A trainer at my gym was telling me that the best way for a bodybuilding competitor to perform lateral raises was to execute them in or slightly behind the frontal plane and in the "empty-can" hand position (he said this is good for long-term shoulder health since he claimed it would strengthen the