LHRL® Slack App March 6th: http://www.liftheavyrunlong.com/?p=707 Back Squat 4RM 250#. Today, 275#. Boom! Back Squat 4RM; 4 x 4 @ 90% The only bad thing about getting stronger and lifting more weight is that those 90% reps get really tough! 🙂 Worked up to 275#. I...