How to pronounce “full strength” in English

want to use it full strength.

are you keeping the refrigerator on full strength on really extra cold do you keep swinging the door open do you use

It will liberate them, inside, to step up to their full strength, their full power.

But as far as my muscle mechanics go, my right side a lot of my stabilizer muscles and the big muscle groups for running -- hamstring -- they didn't come back to full strength.