I like to exercise. I like the challenge, the sweat, the mental release, the physical results, the time to myself. I like everything about it -- practically.

What I don't like about exercise is the pressure to accomplish the feat over and over again for the rest of my life. For years, the pressure I put on myself was palpable. I thought about exercise all the time. I stressed about what to do and when to do it. I fought to convince my kids to climb into a double stroller long after they were too big to sit comfortably in the wobbly contraption and when I found time to exercise all by myself, I struggled with an overwhelming desire to spend quality time with my little boys. I felt rushed to complete my workouts -- because my kids were waiting, dinner was waiting, work was waiting.

I was faithful about exercising -- even through treatment for cancer -- because of my self-induced pressure and despite the stress and worry it caused me. And then something happened.

It was probably a combination of cancer and my relentless push for physical fitness that caused my body to crash. I became tired and exhausted and could barely lift my legs to walk up the neighborhood hills I typically conquered with ease. My oncologist told me to stop, to give my body a break, to let go of my high expectations. He advised me to exercise two to three times per week -- and that's it.

It took some time but I have finally embraced this approach. I have abandoned schedules and routines and plans and I now exercise when I can, when it fits into my day, when I really want to do it. My fitness trainer friend Fitz, a new blogger on That's Fit, wrote in one of her first posts that we should all stop trying to get fit -- and we should just do it. "Don't wake up tomorrow with the idea of trying to go for a jog," she says." "Get up and go for a jog! Put it in your planner and make it happen."

Fitz might not like my approach, but I have stopped putting exercise on my planner. For me, this works. It takes away the pressure, the stress, the worry. It gives me peace to confront each day free of exercise anxiety. It makes me happy to tackle exercise on my own terms, without some preconceived notion of what I should be doing.

I should share something else about myself. I am a perfectionist. I want everything to be just right. As child, I tore up drawings that may have had one stray mark. I wouldn't leave my house for school until my ponytails were flawless. My house is clean and neat, my toenails are pedicured and painted, my hair is styled just so. Perfectionism, sometimes just a step away from obsession, can be an unhealthy practice. And for me, exercise was becoming an emotionally unhealthy endeavor.

I am confident my perfectionist tendencies will keep me in the exercise loop for all of time. Just knowing I need exercise will propel me to conform. But I must say that I am so relieved to have let go of some of my exercise burden.

I like exercise. I really like it. And today, when I ran three miles -- because I had the time and felt up for the task -- it was refreshing, empowering, cleansing. I think it's the lack of pressure that allowed me to lose myself in the moment today. For me, letting go of exercise has lightened the load.

Luanne Austin says chemotherapy is not all it's cracked up to be. She doesn't mean it's cracked up to be something really great but is far from such a thing. She means it's cracked up to be something pretty horrible but is really not all that bad.

Austin says the day her doctor announced she would receive chemotherapy was almost as bad as the day she learned she had breast cancer. That's because she had heard nothing but bad things about the treatment. She expected to be laying in bed with her life in the balance -- nauseated, vomiting, sick -- as the "cure" killed her.

All expectations aside, Austin decided to tackle chemotherapy with a positive attitude. This may seem a daunting task -- turning a dreaded chemotherapy protocol into a not-so-bad experience -- but Austin mastered the task. And here are seven of her positive thoughts about a treatment that is not all it's cracked up to be.

• Austin talked to people who had traveled journeys similar to hers. What she learned is that many women continued working through treatment. Some suffered very few side effects. One woman even told Austin her experience was super. Austin was inspired by the positive women she tracked down. And now she inspires others.
  

• Austin did some reading. She learned that chemotherapy drugs target quickly-dividing cells, like cancer cells, red and white blood cells, blood platelets, and digestive tract cells. Learning about the process helped her realize chemotherapy was intended to make her well, not make her suffer.

• Austin learned how to support her body through treatment. She came to understand that the best chance of surviving breast cancer comes from conventional medicine -- surgery, chemotherapy, radiation -- but that alternative treatments can complement the traditional approach. She recommends the book Breast Cancer: Beyond Convention and considers her pursuit of a healthy diet, exercise, supplements, and a good night's sleep some of her most helpful chemotherapy add-ons.

• When Austin felt weak, tired, and just plain zoned out, she retreated to her bed with a good book and a cup of tea. Instead of considering it a setback, she called this downtime a good excuse to spend hours reading.

• Austin found relief from her nurses. They were terrific, she recalls, and professional and friendly and respectful too. Getting to know her medical crew -- and receiving hugs from them at the end of her treatment -- confirmed chemotherapy has some good points.

• For Austin, God -- who carried her through her whole journey -- was instrumental in her positive outlook. She felt lifted up and carried, she says.

• And then there's love -- pure and simple love from her husband and family members -- that allows her to conclude that chemotherapy is not so bad. "I'd have to say chemotherapy hasn't been all that bad," she says. "Not bad at all."
  

What a gift it would be if it were possible to sleep through cancer, literally sleep through the entire experience -- from diagnosis through the end of treatment -- and wake up on the other end of the bad dream. Unfortunately, this isn't possible. We must be alert and aware and active in our own plans for survival. All we are typically permitted are now-and-then naps and nighttime sleep -- if we can manage to actually sleep at night.

My sleep was never disturbed during my cancer journey. Night after night, just after my head hit my pillow, my body drifted right to sleep -- only waking for brief trips to the bathroom and to get out of bed the next day. I might have had an occasional sleepless night. But for the most part, I count myself as one lucky cancer patient, blessed with restful and regular sleep.

Not all cancer patients are privileged sleepers. And with all I was enduring during my own cancer ordeal -- emotions, hospitalizations, treatments, side effects, and pain -- it's a wonder I was able to manage so well in the sleep department.

Sleep is critical for maintaining strength and energy while fighting cancer -- while living life in general really. When nighttime sleep is disrupted, interrupted, or downright impossible, normal functioning and healing are compromised. So the quest for good, quality sleep should make its way to the top of your cancer to-do list. And if you are not sure just how to begin such a quest, consider these seven strategies for sleeping through cancer -- compliments of Marie-Helene Savard, doctoral student in psychology, and Dr. Josee Savard, associate professor and researcher of psychology at Laval University Cancer Research Center in Quebec, Canada.

• Set aside at least one hour to relax before going to bed.
• Go to bed only when you feel sleepy -- which is not the same as fatigue.
• If you can't fall asleep or can't go back to sleep after 20 or 30 minutes, get out of bed and leave the bedroom. Do something else -- and only go back to bed when you feel sleepy again. Repeat as necessary.
• Get up at the same time every day -- regardless of how much sleep you got. Use an alarm clock to wake.
• Use your bedroom only for sleep and sexual activities. Avoid reading, working, watching TV, or listening to the radio in the bedroom.
• Avoid napping. If you must take a nap, do so before 3:00 PM and for less than one hour.
• Keep realistic expectations about sleep -- avoid worrying about the amount of sleep you should have or the amount of time it takes you to fall asleep -- and try to become tolerant of your lack of sleep.

Sweet dreams.

I am in a slump. I feel tired and slow and unmotivated. And ever since October 14 -- when I ran in the 5K Making Strides Against Breast Cancer event -- I can't seem to find the inspiration to exercise. I am making myself do it -- here and there -- but my usual drive and push and spunk are missing. Typically, I crave exercise and feel lethargic if I don't accomplish some sort of daily physical challenge. But for the past week or so, I have no craving, no desire to walk or run or lift weights, no appetite for my usual fitness routine. I am just plain tired.

Fatigue is a common side effect of cancer treatment -- even years after treatment ends, according to some experts. So perhaps my drop in energy and enthusiasm is due to the cumulative effect of my own treatment for breast cancer that just ended in June. My treatment spanned almost two years. Maybe it's no surprise my body is lagging behind my expectations for physical health.

Experts also say exercise helps combat fatigue. I believe this -- it's why I usually like exercise. It boosts my adrenaline, perks me up, makes me feel alive. If only I could get back into the swing of things, these feelings might come flooding back. But right now, I am not even thinking about how to find my old groove. I am just too tired.

Parents may want to save their kids' baby teeth for more than just nostalgic reasons -- they may want to save them because they are rich in stem cells and the pulp tissue could provide the means to treatment for injuries and disease. BioEden Inc. is a new company out of Austin, Texas pioneering this effort that is so new some doubt science will ever catch up with the expectations of this firm. But President Jeff Johnson says all evidence indicates that baby teeth are a wonderful source of stem cells -- cells that doctors and researchers pursue for their capability of replicating and morphing into specialized cells that can be used to repair the body. Experts think baby teeth stem cells might one day be used for bone, teeth, and even nerve cell regeneration which could hold potential for spinal cord injuries and Alzheimer's and Parkinson's diseases.

Parents may find brochures in their dentist offices featuring the benefits of banking their children's teeth once they fall out. And pursuing tooth banking is no different than pursuing any other dental procedure. There are fees involved, of course -- banking fees and perhaps referral fees from dental offices -- and other considerations that each parent must weigh. Dr. Phil Hunke, president of the American Academy of Pediatric Dentistry and pediatric dentist for 32 years, says the idea of removing cells and freezing them holds true promise -- and he may want to bank the tooth of a child or grandchild once he learns more. Dr. Kevin Donly, a professor of pediatric dentistry, says he sees some potential but will not be banking teeth for his three little boys. He just doesn't think he's at the point where it's necessary. Another pediatric dentist -- Dr. John Updyke -- believes that if money were not an issue, all parents should bank their kids' teeth. But many young families can't afford the initial $595 and the $89 annual storage cost it requires. And without a solid scientific backing, tooth banking might not come up as a priority for many when it may take 10 years or more to even determine how useful these specific stem cells will be.