You Don't Have to Hit the Gym to Be Fit

You Don't Have to Hit the Gym to Be Fit
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Published March 9th, 2019 - 21:41 GMT via SyndiGate.info

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Making exercise accessible at work in an organized manner would increase people's physical activity and health
Making exercise accessible at work in an organized manner would increase people's physical activity and health

Many of us think of exercise as something we need to bribe ourselves to do. But maybe we've got it all wrong. An enjoyable workout can be intrinsically rewarding, just like tasty food is, according to a study published in Physiology & Behavior. Over three sessions on a treadmill, 70 young, moderately active men and women were asked to adjust the treadmill speed until they found the pace they liked best. Later, they were asked to recall these exercise sessions when answering a series of questions.

The questions were carefully constructed by study co-author Hans-Peter Kubis, a senior lecturer in sport and exercise science at Bangor University in Wales, to look at delay discounting the devaluation of rewards over time. Researchers often study delay discounting to find out how the nature of a reward affects people's decision-making. As a general rule, people tend to prefer larger and more immediate rewards over smaller and delayed rewards.

The decision gets more complicated when they're asked to choose between a smaller reward that's available sooner versus a larger reward that's available later. For some rewards, such as food, a delay in receiving it leads to a steep decline in its perceived value. People tend to choose a tasty meal now rather than several meals six months later. In contrast, the perceived value of money is discounted less steeply. People are more willing to wait for a larger monetary payoff down the road.

In the study's delay-discounting task, participants were asked to make hypothetical choices about three potential rewards - pleasant exercise, tasty food, and money. The researchers wanted to know at what point they would stop holding out for a larger, later reward and accept a smaller, sooner one.

As it turned out, the way people regarded pleasant exercise was quite similar to the way they viewed tasty food. Exercise was rewarding, but the value declined steeply if they had to wait for it.

Viewed from this perspective, it's easy to see why choosing to eat might seem more enticing than choosing to exercise. "People tend to decide in favour of the item that has the highest value at a particular moment in time," says Kubis.

When you're at home or work, a quick bite to eat is often as close as the nearest fridge or vending machine. But you may think of exercise as something that has to wait until you can get to your health club or yoga class. "The delay in receiving the exercise reward devalues it dramatically," Kubis says. In that choice situation, food often wins out.

On a societal level, the decision-making balance could be shifted by providing more opportunities for exercising throughout the day, and fewer for eating junk food. "Making exercise accessible at work in an organised manner, and integrating further rewards like social play into it, would increase people's physical activity and health," says Kubis. "Big employers should be supported to achieve this while reducing the availability of snacks in workspaces."

On a personal level, these are some things you can do to help maximise the reward potential of exercise:

>Look for quick, enjoyable ways to exercise without delay. You can still go for a gym workout, exercise class, or three-mile walk later on. But don't put off being active for too long. Weave quick bursts of pleasant exercise throughout your day; for example, by taking a stroll around the block or doing a brief workout with your favourite exercise app.

>Make unhealthy eating choices less accessible. Don't stock your home fridge and pantry with foods and beverages you'll regret consuming.

>Remind yourself of your other motivators to move. For example, do you want to get stronger, improve your health, or better manage your weight? In Kubis' study, the reward value of exercise declined more slowly in people with higher exercise motivation, compared to those with low exercise motivation.

Not every exercise session needs to fit the immediate-gratification mold, just as not every food you eat needs to be a tantalising appetiser or dessert. Some workouts are heavier on the work and lighter on the fun.

But by liberally sprinkling your day with pleasant, no-wait physical activities, you'll remind yourself that exercise doesn't have to be a chore. It can be a treat, and that's something to look forward to.

By Linda Wasmer

Copyright © 2019 Khaleej Times. All Rights Reserved.

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