Friday, January 3, 2014

Workouts Do Not Equal Free Eating Pass

It's Friday evening. You just got home from spin class, your fourth one this week. You're starving, and all you can think about is ordering a pizza. You were good all week, right?  What's one night of pizza and junk food? How much could it hurt?

A lot.

Our perceptions of caloric intake/expenditure are often skewed. We tend to downplay the caloric value of food and overestimate how much we've actually burned. This misconception can lead to weight gain or a weight loss stalemate, which results in frustration and diminishes your efforts.

The best defense against this vicious cycle is knowledge. Most food tracking apps and programs will give you the nutritional value of foods, which you should also compare to the food label. It's important that you are utilizing accurate tools to calculate these numbers.

It's also important to remember that all calories are not equal! Attached to those calories are a host of other
nutrients and ingredients that impact your workout and your overall health. The 100 calories in an apple are going to be far better for you than 100 calories worth of cake.

Calculating calorie expenditure can be a bit more tricky. We don't all burn calories at the same rate. But averages are available and are a good way to get a handle on true expenditures. How often have you thought, "I must've burned 1,000 calories in that class/workout!"? The truth is, it's incredibly hard to burn 1,000 calories in 45-60 minutes, unless you are an athlete doing a super-high intensity workout. For example, you'd have to keep a racing pace (20 mph or greater) for one hour in a spin class to break the 1,000-calorie threshold. Chances are, you're somewhere between 500-800 calories burned, even if you are a seasoned spinner. A one-hour Zumba class can burn up to 400 calories, but you're probably somewhere in the 250-300 range.

One slice of pizza, on average, is worth 250-350 calories. 

Will one meal, once a week hurt? Probably not. As a matter of fact, it's probably a good thing to employ the 80/20 rule. It's okay once in a while to indulge. But having a "bad meal" or a "cheat snack" daily because you worked out is a slippery slope, and will kick off a very dangerous fitness glut. Arm yourself with knowledge, make smart choices, and take pride in your efforts to fuel your body with nutrition.

1 comment:

  1. I started counting calories a few years ago, and it was a BIG education. Since then I have let go of the idea that I can indulge for entire vacations or absorb calorie bombs. I also learned that restaurant menus, and popular culture in general, don't support healthy living.

    www.GirlwithaNewLife2.com

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