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Sunday, October, 25, 2009

Tricep Exercises

Health Encyclopedia: Heart Disease Introduction

Introduction


Stable weight depends on an even balance between energy intake from food and energy expenditure. Energy expenditure occurs during the day in three ways:

  • As energy expended during rest (basal metabolism)
  • As energy used to metabolize food (thermogenesis)
  • As energy expended during physical activity

Basal metabolism accounts for about two-thirds of expended energy, which is generally used to maintain body temperature and muscle contractions in the heart and intestine.

Thermogenesis accounts f...

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Expert & Community Posts

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Days of Rest
By Jeffrey Heit , Health Expert

Most people overlook the importance of the days of rest that are recommended during each week of a... Read more »

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The "Have You Been Working Out" Muscle
By Kenn Kihiu , Health Expert

I did a survey at my gym and over 73% of participants both male and female say their primary focus... Read more »

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Swimming and Water Exercise: Great for Rheumatoid Arthritis
By Christine Miller , Health Expert

I received several comments in response to my recent article about the limited number of people... Read more »

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My Blood Sugar Loves Weightlifting
By GingerVieira , Health Expert

I'm not talking about "toning" or playing around with little 3- and 5-pound weights here -- I'm... Read more »

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What is the MS Community Saying about Exercise?
By Merely Me , Health Expert

...or bottles can be used for weights (no glass) for arm exercises; even clothespins can be used to... Read more »

Health Guide

Exercise's Effects on the Lungs
Patients with chronic lung problems have difficulty exercising. Shortness of breath is a major limitation in most patients, but in about a third, muscle fatigue is an even greater problem. Although... Read more »
The Effects of exercise on cancer, neurological disorders and other health conditions
Exercise's Effects on Other ConditionsPhysical activity makes you healthier. It lowers your risk for cardiovascular disease and reduces bone loss. Physical activity also helps the body use calories... Read more »
The Effects of exercise on Weight
Exercise's Effects on WeightExercising helps people reduce their weight, maintain weight loss, and fight obesity. Research has shown that women who regularly exercisebut do not change their diet can... Read more »
Diabetes Diet: Exercise
ExerciseSedentary habits, especially TV watching, are associated with significantly higher risks for obesity and type 2 diabetes. Regular exercise, even of moderate intensity (such as brisk walking),... Read more »
The Effects of exercise on Diabetes
Exercise's Effects on DiabetesModerate aerobic exercise can lower your risk for type 2 diabetes. An important study found that adults who worked out 2 and 1/2 hours a week cut their risk by... Read more »

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