If you're an adult male who's been training consistently for 3 years and can't deadlift 405 for a working set, you probably need to change your programming. Be

If you're an adult male who's been training consistently for 3 years and can't deadlift 405 for a working set, you probably need to change your programming. Being 40 isn't really an excuse. You're 40, not 80. Try looking into 5/3/1, Hepburn style programming, or Tactical Barbell.