Friday, March 19, 2010
I confess, I'm getting really discouraged when it comes to cardio. With strength training, I see progress--fairly quick progress at that, as I have been slowly increasing the amount of weight I can lift etc. With flexibility training, I can see progress--again, gradual, but not so gradual I can't tell. I can stretch farther than I had when I started. But cardio? That's a lot harder. Last summer, I saw progress, but since last fall when I got so sick, I got set way back and I'm still not even back to where I was last spring. In fact, I've been doing the exact same routine now since before Christmas.
Today I hit a new (since last fall anyway) record--2.1 miles, 271 calories. But my heart rate was way too high (190's--I know the machine isn't terribly accurate, but I was also struggling) and I felt terrible and couldn't breathe and in general was miserable. I should never have pushed it that hard. I was trying something new and on the one hand I hit a new record but I don't think the pay off was worth feeling so lousy. And while I was thinking of my time on my elliptical as "running" (though I knew it wasn't as serious a work out as running for real) I was disappointed to realize that I've been averaging only 4.6-5.1 mph. That's more like a fast walk or slow jog than really running.
I don't know what's wrong with me. I don't know why I can't seem to break past this, why I'm still struggling with exercise induced asthma (which wasn't so much a problem last spring, summer--I didn't start having real problems with that until last fall when I got sick.) I talked to my doctor about it and he wasn't concerned--he says just use the rescue inhaler. Which I will, if that's what it takes, but I don't like taking it. Maybe come summer, when the air isn't so dry, I won't have as many problems. But in the meantime, I'm driving my heart rate up much too high, having trouble breathing, and often feeling wobbly and ill by the time I'm finished. I'm really struggling at finding that sweet spot that gets the heart rate up (to healthy levels) and burns fat and yet isn't too much. I read about how working out is supposed to make you feel good--energized, etc. I don't feel good when I work out; I felt terrible. And it's making it harder and harder to get back.
So. I think I need to try something different. I wish I had thought of it earlier this week, because the weather has been so lovely but a cold front is supposed to be on route, but I'm going to stop using the elliptical for a bit---or at the very least cut back on it--and try just walking for awhile. It doesn't burn as many calories and I'm not allowed to run or even jog still, but maybe that will help break through this stamina/heart rate issue. Maybe it's time to lay off on the intensity and worrying about how many calories I burn in a week for awhile. If the weather is nice out, I'll try walking outside. If it's not, I'll try the treadmill, or run dance cardio DVDs at home. Because when what I'm doing feels like I'm just constantly slamming myself at a wall, it's time to try something different.