Working Out Too Much?

carl1738

Do you workout seven days a week? Not a good idea. Your body needs a day or two to rest and repair! Read this article for more information on why.

Are You Overdoing It? posted by Laura Kenney

Have you started to dread working out? Not the normal, "I don't feel like it today," but a deeper, "I can't do it" signal coming from your muscles themselves? While most would blame it on laziness, you may be pushing yourself too far; it happens more than one might think. So often, in fact, that it actually has a name: overtraining. "Exercise is like taking two steps forward, and rest is one step back," says C.C. Cunningham, owner of PerformENHANCE Sport and Adventure Athlete Training in Chicago and a spokesperson for the American Council on Exercise. "In order to take the next step forward, you need to take one step back with rest. If you overtrain, you never get past step one and your workouts become hard."

The irony of exercise is that while it's so good for your body it actually causes damage to the muscles. Not damage in the conventional negative sense but a "good" kind of damage that the body adapts to, overcomes, and gets stronger because of. Namely, when weight training, you cause small tears—known as microtears—in the muscle, which stimulate muscles to adapt both in size and chemistry. During aerobic exercise, another kind of damage occurs, because the muscles utilize oxygen to make energy from fuels like glucose and glycogen. When you're exercising extra hard or for a long time, the body goes into anaerobic cell metabolism, where the muscles use only glucose for energy and produce lactic acid. This buildup of lactic acid causes your muscles to feel fatigued. Between workouts, your muscles clear out the lactic acid and rebuild themselves and their glucose and glycogen stores. The effects of overtraining manifest themselves when you don't give your body enough R and R between workouts. The next time you exercise, your muscles' energy levels won't be refurbished and your body won't be ready to handle the "good" damage. The more run-down your body becomes, the less you'll gain from your training activity. Workouts that were once easy become hard, because your body simply lacks the energy to perform.

As for the exact cause of overtraining, some researchers attribute it to a low energy supply to the muscles, which forces the body to discourage more exercise until stores can be replenished. Others blame free radicals—groups of atoms that build up during endurance training and damage muscle cells. When you start accumulating a lot of free radicals, you may start damaging tissue faster than you can repair it—thus your power, speed, and endurance may decline.

So, how much is too much? While there is no specific quantity of exercise that will induce overtraining, "It would be just as normal for a marathoner who usually runs ten miles a day to overtrain on fifteen miles as it would for a sprinter to overtrain after running straight through for an hour," says Cunningham. Overtraining is much more common, she notes, in athletes who train six to seven days per week than those working out only three to four times per week. "The condition is common among fitness enthusiasts who work out more than once a day and those who do high-impact exercises, like running," notes Declan Connolly, Ph.D., director of the University of Vermont's Human Performance Laboratory. Cunningham adds, "We see it in a lot of people who are exercising to lose weight and who may train one hour a day, seven days a week."

To anyone who works out on a regular basis, the effects of overtraining are quickly noticeable. "Overtraining makes you unable to exercise at your customary level," explains Michael Kellman, Ph.D., assistant professor in the Department of Sports Science, University of Potsdam, Germany, and author of Optimal Recovery: Preventing Underperformance in Athletes. The physical symptoms include impaired performance, vulnerability to injuries, loss of appetite, weight-loss, disturbed sleep, an increased susceptibility to illness, an elevated resting heart rate and possibly hormonal changes. "Rather than feeling like you want to slow down or take a few days off," Connolly says, "you'll feel like you want to quit altogether."

The most obvious remedy is downtime. "As soon as you start to feel symptoms, take at least one week off," advises Cunningham. "Gradually go back to what you were doing before, but start with lighter, shorter workouts and slowly work your way back." Taking a day or two of rest between workouts won't set you back either, says Connolly. In fact, it will improve your performance. "Alternate your workouts between low and high intensity," Connolly advises, "or do something you wouldn't normally do—take a swim or go for a slow bike ride." Make lifestyle changes by concentrating on getting a good amount of rest and eating a balanced diet. "The repair process requires protein to rebuild tissue, and carbohydrates and fat to fuel it," says Cunninghan.

How to avoid it? Listen to your body. "If a workout feels bad or if you just don't have the energy, then go home," urges Cunningham. Or try a workout that stresses a different muscle group or that incorporates cross-training into your fitness program. "Cross-training develops better all-around fitness," says Connolly. "It addresses aerobic fitness, anaerobic fitness, and strength while at the same time helping you maintain better functionality of movement." Cross-training also helps to balance muscle strength, making it less likely that you'll reach an overtrained state. The bonus, says Connolly: "It really prevents boredom."

nilisabel

I was encouraged to work out as much as possible. I was on break from nursing school and wanted to burn off the pounds! I was ampped! i got a nosebleed because my bp went up too high. Take it easy. the pounds will come off. I think slow and steady wins this race.

30tips

I agree, and have never worked out too much just because I didn´t think I could realistically keep it up. But my pneumologist told me to workout at least five days a week, if possible, all seven days, to get my lungs to perform better (when Iblow into a tube, I only reach 75% of what I should) So... should I do the minimum that he said (30 min. of cardio per day for five days, or try seven days maybe for 2 weeks or a month until I get better?)

nokittyno

Great article. . . I May of had one of those bouts yesterday. My mind wanted to but my body kept screaming, "SIT DOWN" Lol. I was just at the beginning of my workout(Weighted squats in powerrack). and I did one.. and that was it. Now, normally I can pull out about 3 sets, something like 7-7-4, or 7-5-4 .. or whatever of 110, .. so to do one was NOT COOL, but I didn't listen to my body,.. I tried again, failed. Thennnn I cranked the music up on Vast's Pretty When You Cry and just did it and did well!

But after reading this maybe I will listen next time.. Sorry body that I abused you yesterday.. Lol.

moonkat1982

Thanks for the post! I think we all need to hear this. Esp. when you start a program you want to see that weight just melt.doesn't help to see programs like the biggest loser, while inspirational should only be done under a doctor supervision. I mean a doctor Right next to you in case of injury and or health complication. Work with your body not aginst it. Reach your goals today and maintain them for life. Victory lap MFP's