During June, I tried “interval training” because the Chicago Tribune had recommended that for building some speed. I recently learned what I was doing was not “HIGH intensity interval training”, which has been studied and shown to improve maximum cardio-vascular levels and speed with at reduced training times relative to steady-state aerobic training. It also appear to increase resting metabolic rate and improves fat burning and weight loss. All this for less training time? I’m for giving that a try.
Three methods of implementing HIIT are discussed at Wikipedia. These are the “Tabata”, “Little” and “Men’s Health Magazine” methods. Given the equipment at my disposal, and my preferences I’ve decided to try this following the “Little” protocol as closely as practical using the elliptic machine at my gym. What I’m specifically doing is as follows:
Program the elliptic machine for 34 minutes. On our machine, this shows 15 vertical bars corresponding to 15 intervals of 136 seconds each. This corresponds to 60 s of high intensity plus 76 seconds for light effort. (The Little protocol calls for 60s high intensity and 75s light effort.)
During the first 3 vertical bars (6.8 minutes), I will warm up going fairly slowly. During the next 8 vertical bars, I will set the machine to display the “count left in interval”. At the beginning of the interval, the count will read 136 s. For the first 60 seconds, I’ll ‘sprint’ as fast as I possibly can with the resistance set to “4″; I’ll work slowly for the remaining 76 seconds. At the end of these intervals, the machine will show 4 more bars. I’ll cool down, possibly by turning the steps backwards during those final bars.
This will be 34 minutes on a “cardio” machine three times a week, which is less total time than I’ve been devoting to aerobic exercise. The elliptic machine will tell me I am burning fewer calories, but evidently, I’ll burn more the rest of the day. I plan to do this 2 times a week for the next two weeks. I’ll ramp up to 3 times a week the third week. Eventually, I may ramp up to doing 12 high intensity intervals– the maximum in the Little protocol.
Because I do want the extra calorie burn from steady state cardio, I’ll probably walk or do cardio at the “fat burn” heart rate the remaining 3 days a week.
Please leave comments! None
Previous posts: ( “Free” 2-Month Sensa Starter Kit? It could cost you $89.90! | Home )
Lucia Liljegren: Copyright 2005-2007 Rights to all site content including knitting patterns, generators and haikus reserved.



