Exercise Your Heart, Part 2
Did you ever have to hurry to catch a connecting flight? Walk fast or maybe even jog? Were you able to do it?
How about carrying a child who weighs 45 pounds for a quarter mile because she’s hurt her foot? Could you do it?
That’s where your heart reserve comes in: facing challenges that put your heart to the test. Everyday training helps, but getting fitter is also important for those occasions when you need more. If your physician says you can do it, interval training is the solution to building a reserve.
Intervals have been around for decades, and they became a fad with something called High Intensity Interval Training (HIIT). They’re the same thing except that HIIT is supposed to replace all other aerobic exercise to save time. I’m sorry, but it’s just not enough. Doing well on a fitness test isn’t the same as living.
The idea is to exercise as fast as you’re able for 30 to 60 seconds, then rest for one or two minutes, sometimes even more. Repeat the cycle eight to twelve times and you’re done. For some people, walking faster for 30 seconds is enough; for others turning up the intensity on a bike to the highest level for 60 seconds would be the intensity. It doesn’t matter your level when you begin; it will help you build a reserve for challenges. That’s something we all need. Again, you have to check with your physician before exercising to build a baseline or a reserve. It’s one of the keys to living every day.
Think we’re done with exercise? Nope. We’ll turn to those other muscles next week.
What are you prepared to do today?
