Thanks Sara,
I was very proud of myself - I did it!! I met my target! In all, I burned just over 720 calories. But I didn't do it in 45 minutes - I did it in 60 minutes. It was just so hard! It's funny how, when writing about it, I can detach myself from the experience, but I remember being really exhausted mentally during the actual workout - I used every last reserve of energy, I think. But it was great, because the long shower afterwards was that much sweeter - there really is nothing like the feeling you get after a good workout. My thighs hurt and felt so heavy, and my butt ached like hell, but I was grinning like a Cheshire cat!
During the workout, I realised that a major part of why I felt so tired wasn't because my body was too tired - it was because I wasn't taking enough oxygen. Basically, I was shallow breathing. I was breathing faster, but not more deeply, if you know what I mean. So I tried taking in deeper breaths, which was really hard to do as my airway muscles were definitely not cooperating, but I think that this was a good thing because I was able to do more work with less breaths. I've been doing some research on breathing during aerobic exercise, and there's so many differing pieces of advice - some say you should inhale solely through your nose and exhale through pursed lips, but this is difficult for me as I'm still recovering from a cold, and I still get blocked up..
So I guess I need to work on my breathing - the body appears to be more willing than the diaphragm muscles! In this case, anyway..
I've got my weight training session tonight, which I'm looking forward to, but a little scared of because I'm still sore from my last workout! Still, I need it. A work colleague just told me she'd noticed I'd lost weight and was everything okay - I could have kissed her!
Anyhow, I'm looking at gym classes for this week. There's an 'urban rebound' class tonight, which I haven't done before, but it's a cardio class, and I think I need all the cardio I can get, so if I can squeeze that in along with my weight training session then great!
I just saw somewhere that 3,500 calories = 1lb of fat. Don't know why, but it's really depressing, considering I burnt only 700 last night. Things like that are very demotivating to me... probably just me..