Running has many benefits for your health, we all know this. Did you know that running intervals can be more beneficial for weight loss and training than running a straight mile?
Intervals are where you run a bit and then have a rest section and then run again. Currently when I run intervals I have 2 minutes of a high-energy run followed by one minute of walking. I repeat that pattern 10 times, completing my workout in 30 minutes. With an interval run you are not covering as much ground. For instance in a 30 minute straight run I generally cover 3 miles, in an interval run I cover around 1.5 miles. So if why do I (or should you) run intervals?
The benefits of any running is that it’s a tough cardio/aerobic workout that gets your heart working overtime and can be done anywhere at anytime. Being able to run a full 3 miles straight is great, I would never complain. To take your running to the next level, to make you a better runner, it’s a good idea to add the intervals. Interval training works your heart and muscles to another level because of the rest portion. Running fast for 2 minutes I spike my heart rate tremendously and my body goes into overdrive. When I do my 1 minute rest my body then works on recovering itself and going back to my basic state. Repeating this process multiple times effectively exercises my body in a different way that a straight run. The rest portion is a mini cool-down every interval.
Intervals increase endurance, cardio thresholds and muscle strength making them good for any racer training for an event. They also boost metabolism because your body never plateaus in the calorie burn required during the run. Running straight for 3 miles, at some point your body does not require as much energy to continue forward momentum. So you burn more at the beginning getting up to speed and getting comfortable with the run. Now imagine having to continually get back up to speed more than once… makes sense right?
Now my intervals are very different in speed and not very quick. I do them more for fun than anything else, because running the same thing every other day just gets old. So reaping what benefits I can when switching things up is good for me. My brother’s wife runs intervals on treadmills in which she sprints flat-out for 30 seconds, walks briskly for 30 seconds and repeats. Some people sprint for a minute and then slow down to their normal run pace for another minute. The pace and time of the intervals are up to you, the benefits will be the same. Just work with what you are comfortable with and remember to have fun!
Happy Running!