Running - Exercise & Fitness Message Board

naes · 10-13-2004, 11:36 PM

When I run on a treadmill, I can't keep a nice steady pace like I can on a bike. I go like 5 minutes of running and then have to slow down and regain strength then run again for 4-5 minutes then have to slow down and regain strength, ....

Is it normal for a dude to not be able to keep a steady running pace for 30 minutes? When the surgeon general says 30 minutes of exercise a day does that mean a constant run or cycle or can you take like a few 1-2 minute breaks?

Jess75 · 10-14-2004, 06:17 AM

Well it depends on if you are hitting the recommended heart rate zone. For example, 60% of your maximum heart rate is calculated for men by 225-age=that answer x .06. It sounds to me you are doing interval training which IMO, is really effective. So during recovery zones(when you slow down) go 60% of your maximum heart rate. And during high intensity, go 80% of your maximum heart rate which is the same formula but multiply .08 instead. To maintain health, between 60-80 is effective, and I think the more you do it this way, the better you'll stay near 80%. Heart rate monitors are ideal for this. If you don't have one, get one for christmas or buy one. It's a good investment!