If you fallen for the hype and propaganda marketing campaign from fitness clubs, cardio equipment manufacturers, shoe companies, bike companies, and health magazines that say all you need to do to lose weight is engage in long, drawn out cardio exercise. Run, bike, or use the latest gadget X amount of time a week for so many minutes per day and you’ll be fit, happy and sexy in no time at all, right?
Wrong!
This is why cardio is bad for you. Cardiovascular exercise burns calories, increases the heart rate, and does help you lose weight. But like any repetitive exercise your body adapts and you plateau, your weight loss stops, you don’t sweat as much, you don’t burn off as many calories as when you first started and to top it off you begin to lose lean muscle mass.
So running 5 miles a day or spending an hour long workout on that latest gadget can be detrimental to your fitness goals. Those long drawn out cardio exercises actually do more harm than good, but the advertisers want you to believe those sexy models with the hard bodies wearing that new brand of shoes, pouring sweat with a smile on their face will convey cardio is good for all your troubles.
You want to exercise to get in shape, to get healthy not gain weight or slow down your fitness goals to a dead stop. The cardio plateau comes from traditional types of cardiovascular exercise such as running, biking, jazzercise, and tread climbers.
Interval cardio is a much better exercise routine, not only does it prevent cardio plateau it helps you continue to burn calories long after your workout is over on top of burning twice as many calories as traditional cardio. An interval is just as the name implies, at intervals during your cardio routine, pick up the pace with short burst of intensity, your maximum capacity from 20 seconds to a minute. During long distances runs break out into sprints, on the tread climber pick up the intensity for a minute, then back down. Applied with resistance training you’ll develop lean sexy muscles and maintain them.
Now for the key to cardio intervals, 2 times a week is the maximum. Cardio alone isn’t the end all cure all. You need resistance training to balance out the cardio otherwise your body will become stressed from the constant cardio, and a stressed body produces stress hormones, – hormones like cortisol and adrenaline, which make it impossible to burn fat.
So yes too much of a good thing can be bad for you.
Tradition cardio is bad for you; it can prevent weight loss, and can lead to muscle loss. Interval cardio is better for you; it prevents cardio plateau, keeps your body burning calories and can be inserted into any existing cardio program. Intervals will put that smile on your face during a workout, because you now know the secret, but feel free to tell everyone you know.