What is Adaptation?

In fitness, adaptation refers to the changes the body makes in response to the stress of exercise and training. It is the process of getting physiologically and neurologically better at a given activity.

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What is an Ab Roller?

happy woman in blue tank tops showing abs

An ab roller is a small piece of exercise equipment used to work the core muscles in the abdomen. It consists of a short cylinder with handles that roll on the floor.

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