Aerobic Exercise Guide: Cardio Fitness and Calorie Burning

Cardiovascular fitness plays a crucial role in long-term health and weight management through activities like step aerobics and jumping rope. Calculate calories burned for various aerobic intensities and understand the adaptation of muscles during cardio.

That was exhausting

Lactic Acid in Exercise Aerobic Respiration

Published May,26 2018  |  By Laura Niedziocha

It used to be thought that lactic acid was simply a waste product of anaerobic metabolism. However, lactic acid can be used -- and useful -- even during aerobic respiration.

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Cycling class

Aerobic Exercise Adaptation

Published May,24 2018  |  By Daniel Bradley

When you begin an aerobic exercise routine, your body will adapt to the workload. It will affect your heart, lungs, muscles and more.

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close up of people working out with steppers in gym

The Best Step Aerobics DVDs

Published Mar,20 2018  |  By Dan Ketchum

From contemporary to classic, these step aerobics DVDs cater to all skills levels and have the enthusiastic backing of various fitness pros.

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Friends taking a Jog

Exercises for Aerobic Capacity

Published Jan,19 2018  |  By George W. Citroner

Increased aerobic capacity means having an easier time getting around. Whether it a flight of stairs or running after the kids, better aerobic capacity will make it a breeze. What can you do (and how much do you need to do it) for better aerobic capacity?

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Portrait of a man tying shoelaces

The Best Shoes for Fitness Classes

Published Jan,02 2018  |  By Henry Halse

Cross-training shoes are the best style of shoe for general fitness classes, but you might need something more specific depending on what you do.

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Names of Aerobic Steps

Names of Aerobic Steps

Published Nov,20 2017  |  By Sha Buckines

Aerobics class is extra challenging when you don't know the lingo. It varies from region to region, but some of the most common names of moves are consistent.

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