Dr. Krista Fazio / Rehab, Injury and Exercise Expert on Instagram: "Before I load the bar heavy, I always run through a 10-min mobility + activation circuit. The goal isn’t to get a “pump”… it’s to open up range of motion, activate the right muscles, and prime my nervous system so my squat feels smoother, stronger, and I stay pain-free. I also program this type of circuit into EVERY strength program I build out because it doesn’t need to be a whole 30 min random stretch routine if you know what