The rear delts usually get neglected, but this is a pretty easy fix and one you can do at home on a daily basis. The band pull-apart will bring your sad little finger-sized rear delts up to snuff quickly.
You don't need a heavy-duty resistance band because you're going to keep the reps high. Rock bottom rep range is 20, done for 4-5 sets daily.
In my last article, Pendulum Training, I introduced the basic principles behind a new way to plan your workouts. This new way of thinking is based on a frequent pre-planned variation of training objectives and means.
The floor press prevents over-stretching at the shoulder joint and eliminates an excessively stretched pec tendon at the transition point from eccentric to concentric, thereby eliminating much of the danger-zone for pec tears.