switch up your workouts? For the most part, I stick to the same routines, but lately, I've been trying to throw 1 or 2 new exercises when I hear or read about a new one to replace an old one, even if it's just to try it out. If you guys change your routines, do you do a complete overhaul? Or just replace an exercise with another one? And also, what kind of time frame are you usually going before you make a change?