BMR, Weight Gain and Women’s Body’s
Posted By Leta on February 6, 2010
I constantly have this discussion with students in my class and my personal training clients.

Pilates and Core exercise inreases your lean body mass and your BMR!
So, I thought that I would put it up and hope that those of you who read this entry will spread the news about the changes in a Woman’s body’s and appropriate exercise…
My Gynecologist told me that, contrary to popular awareness, menopause begins at around 35 yrs. of age (average) and ends at around 55 yrs. of age (average). And child athletes, because of the demand on their body’s and fat deficiencies, can go into menopause in their 20’s! I was shocked! I have always associated menopause with being an old person.
That said, it is important to know, that the symptoms of this state can vary dramatically. One of these symptoms being the decrease of lean body mass. This is where I would like to shed some light. And share with you about the exercise adjustments needed to accommodate these changes in your body composition.
First, it is imperative to be aware of the fact that your weight on the scale becomes less and less important, as you age. Except for extreme cases, it should not be used to gauge your fitness level. So, I recommend to all of my female clients and students that they refrain from stepping on a scale after the age of 35. The numbers are not going to mean the same as they did in your 20’s.
Let me also tell you about BMR (basal metab0lic rate). BMR is the amount of energy your body expends during rest and in a neutral state. Meaning, not much in the digestive tract that the body has to work to break down. Your BMR is also the determining factor in how many calories you burn in a day and during your workouts.
So, here’s the scoop. As your muscle mass and bone density decrease your BMR reacts to the change and slows down. There is less mass for the body to move therefore the metabolism does not need to work so hard. At this point many women bump up their cardiovascular/aerobic exercises. Being that this was the method used to lose weight during our 20’s and early 30’s.
Now, because our body’s are not as dense, the metabolic rate continues to slow and aerobic activity, as great as it is, will only assist in the decline of our lean muscle volume. And it is at this state that we need to counter balance this natural phenomena.
At this stage of a woman’s development, I would encourage you to begin a consistent regiment of core development and weight bearing exercises that increase strength and bulk in the muscles. Core being the quickest and most efficient way to achieve this reaction.
Like to know more about how to increase your lean body mass? Stay tuned… there’s more to come!
Best in health, Leta








Once upon a time, I taught 9 to 11 group fit. cardio. classes a week. Sometimes more, if I was subbing for others. Most of them were step aerobic classes.



