One more thing I wanted to add here. I had a physical today and it wasn't until afternoon so I had to fast all day. I was still allowed coffee, tea and water but like an idiot I drank mostly coffee. I worked out around noon, did abs and started legs with my lifts and squats. I did the lifts and squats consecutively without resting. At the end of the first set I was very lightheaded. I rested a bit and then did lunges. Same thing, got lightheaded and had to sit back down. I started another set of squats and lifts and could feel myself getting light headed so I stopped. It took me a while to get to feeling right, in fact at the doctors office I was still kind of tripping out from being so lightheaded. My blood pressure was 128/80 and he said my heart sounded great so it wasn't a heart problem. I'm thinking maybe I had some dehydration with a touch of acid reflux working there because i really felt like crap. Anyone else ever get really lightheaded to the point that you have to terminate your workout?
In case you're all wondering, yes, he made me sing "Moon River".