T Thumbs Up
With arms in a "T" position contract the shoulder blades and lift using the range your body will give you. You can do this exercise thumbs facing up or down. Breathe out upon lifting weights up.
Helpful tips and Tricks
Use very light weights and work on range and form. You can do this movement super slow or hold the top position (static).
Why it works
This exercise targets posture of the upper back