Here is a recent Q&A session that I had the pleasure of having with author, coach and runner, Jason Karp, PhD regarding his upcoming book, Run Your Fat Off. I have also read Jason’s previous work, The Inner Runner, which was excellent.
1) Why is running the best method to lose weight?
Because running burns more calories than any other exercise, it is weight-bearing, and it demands a great need for energy production. It is also a very sustainable strategy because running becomes a part of a person’s life. It is not a short-term fix, like so many other diet programs.
2) What inspired you to write the book?
A couple of things: 1) I know how powerful running is as a calorie burner and long-term weight loss strategy and 2) I got sick and tired of all of the diet/weight loss propaganda by people who have little understanding of what they’re talking about. Most weight loss books are short-term fixes to a long-term problem and don’t tell people the truth about sustained weight loss.
3) What’s the secret to weight loss?
You have to read the book to find out, but to give you a hint, it is about calories consumed vs. calories burned more than any other factor, and the directing of the calories consumed into energy storage for future workouts rather than fat storage. The trick is learning how to become the director of your own calorie movie, telling those calories where to go and what to do.
4) Which is better for weight loss – long, slow cardio or short fast interval workouts?
It depends. It’s all about the calories, so it’s really a matter of math. 2 hours of long, slow running may burn more calories than 20 minutes of high-intensity running. You would have to calculate the total number of calories burned during the workout, which you can do by knowing a few numbers. I go through all the calculations in the book to answer the question.
5) But don’t high-intensity workouts cause you to burn more calories after the workout is over?
This is a big misunderstanding in the fitness industry. Although it is true that the longer and/or harder the workout, the more calories we burn afterward while our body recovers (because recovery is an aerobic, energy-using process), the number of extra calories burned is highly over-exaggerated by people in the fitness industry. It is the number of calories burned during the workout that matter more. The book discusses this myth, as well as many others.