HOW: Place a band around the end of a barbell that you plan to hold, get the band as close to the collar of the barbell as you can. Holding the barbell in a landmine rig with both hands in front of your chest while standing, perform a strict overhead shoulder press.
FEEL: You should feel your triceps, deltoids, and shoulder blade muscles working. You will also feel your core and lower body working to maintain position.
COMPENSATION: Do not arch your back, do not shrug your shoulders.