Why Steady State Cardio May be Pointless or Even Have Negative Effects
Millions of people run for many different reasons.
Running as an athletic pursuit is as noble as any and if it is your chosen sport I admire your dedication as I do any serious athlete.
However if you are running to lose fat you should maybe rethink your strategy. I have told clients this for years but the article I have an shown an excerpt from below explains the science behind why all those miles literally lead to nowhere, especially for women.
I watch my friend Jessica running on the treadmill—day after day, year after year—like a madwoman, and going nowhere. Her body seems to get softer with every mile, and the softer she gets, the more she runs. For her, I feel sympathy, because the world has convinced her that running is the way to stay “slim and toned.”
There’s a Jessica in every gym. Spotting them is easy. They’re the women who run for an hour or more every day on the treadmill, setting new distance and/or time goals every week and month. Maybe they’re just interested in their treadmill workouts, maybe they’re training for their fifth fund-raising marathon, or maybe they’re even competing against runners in Finland via some Nike device. Doesn’t matter to me, because years of seeing my friend on the treadmill has exposed the results, which I’m not going to sugarcoat:
She’s still fat. Actually, she’s gotten fatter.
I’ve tried to rescue her from the clutches of cardio in the past, but my efforts didn’t work until a month ago, when she called to tell me that a blood test had confirmed her doctor’s suspicion: She had hypothyroidism, meaning her body no longer made enough thyroid hormone.
Her metabolism had slowed to a snail’s pace, and the fat was accumulating. This was her body rebelling. When Jessica asked for my advice, I told her to do two things: To schedule a second test for two weeks later, and to stop all the running until then…
Think about it this way: Your body is a responsive, adaptive machine that has evolved for survival. If you’re running on a regular basis, your body senses this excessive energy expenditure, and adjusts to compensate. Remember, no matter which way we hope the body works, its endgame is always survival. If you waste energy running, your body will react by slowing your metabolism to conserve energy. Decreasing energy output is biologically savvy for your body. Your body wants to survive longer while you do what it views as a stressful, useless activity. Decreasing T3 production increases efficiency and adjusts your metabolism to preserve energy immediately.
Nothing exemplifies this increasing efficiency better than the way the body starts burning fuel. Training consistently at 65 percent or more of your max heart rate adapts your body to save as much body fat as possible. After regular training, fat cells stop releasing fat the way they once did during moderate-intensity activities[32-33]. Energy from body fat stores also decreases by 30 percent[34-35]. To this end, your body sets into motion a series of reactions that make it difficult for muscle to burn fat at all[36-41]. Instead of burning body fat, your body takes extraordinary measures to retain it.
Still believe cardio is the fast track to fat loss?
To see the entire article visit DangerouslyHardcore.com
Don’t misunderstand this article to say ALL cardio is ineffective…
Done properly H.I.I.T. or high intensity interval training is shown to be very effective for fat loss as well as increased aerobic capacity among other benefits. Click here for more info on high intensity interval training
Hopefully this post has shed some light on the different types of cardio training and their pros and cons.
Coach Weiss
Please pass this article onto someone you feel will benefit from it…
Why Women Should Not Run - Especially NOT for Fat Loss
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