Chances are "Jimbo" who told you not to do deadlifts cause they hurt your back (he knows because he hurt his back deadlifting) actually got hurt for one of five reasons.
Is What You Said, What They Heard?
In every interaction there is what was said and what was heard; and they aren't always they same thing. Who's job is it to make sure that communication and understanding mesh?
In Season Training For Hockey Part 3: ‘Conditioning,’ Prioritize Strength
How do I improve ‘conditioning’ with my hockey players? I aim to maintain or improve their lower body strength/power/isometric capabilities and emphasize recovery! By improving strength, we decrease the overall work % needed to perform a certain task.