OK, here are my dork questions. Help me turn into a diva!
1) Failure - From my reading, I understand it's ideal to do a limited amount of reps (8-12 is one range I've heard, but I've heard others) to failure. Fine.
What I'm not totally sure of is whether that point of failure is supposed to be for the DAY or for the SET? So lets's say I do 8 military presses and I'm crying for mommy when I put the bar down. Am I supposed to be able to do another set after a break? Another full set of 8? How long of a break?
And a related question - regardless of whether I'm supposed to complete multiple sets to failure, how can I do one exercise to failure, and still move on to the next? I mean, I understand that even after I do the military presses I could probably do the triceps kickback, it's really a totally different set of muscles. But what if I wanted to do some bench presses too? Do I do military presses first, then bench presses? (Probably yes, bench press is so much easier). Anyway, I'm just confused about how failure works when you probably want to use that muscle again.
2) Headaches and purple face - Yesterday I did an upper body routine. I was seized with a headache almost right away. Between sets it faded to a mild headache, but the minute I picked anything up, even just a 5 pound dumbell, it would come back in pounding fury. I didn't have a mirror (yeah, probably should get one for my form) so I didn't see my face, but - later I was coaching my DH through a routine (we're in this together, but I seem to be doing more of the research, so I'm coaching him) and on the more intense exercises his face was turning red and even purple sometimes. I am assuming my face was doing the same thing earlier. So what's the deal? Are we doing something wrong? And if you suggest less intensity, how do I deal with less intensity if my muscles and lungs can handle it - just apparently not my head??
3) Routine - Remember, I'm a dork now, the diva title is in my future. I'm doing this routine, does it sound ok to start with, or do I need to figure out a way to strength train the same region twice a week?
Monday - core training
Tuesday - elliptical trainer
Wednesday - upper body
Thursday - elliptical trainer
Friday - lower body
Saturday - elliptical trainer
Sunday - day off
And yes, I know I'll want to vary the cardio, but for now that's the cardio I want to do for more than one reason. The part I'm asking about is just the fact that I'm only strength training a set of muscles once a week - if it's ok to start with, great, but if I'm in the land of "pointless" then obviously I'll want to change that.