The Heart Rate Variability Software Premium Package measures your Heart Rate Variability, an important indicator of your heart health. Measure and learn to control your Heart Rate Variability with this package, which includes:

• emWave Software Package, with earlobe sensor to measure your heart rate (works with both PC and Mac operating systems) -- a $249 value
• Energizing Heart Rhythm Meditation double-CD meditation set, by Susanna Bair. -- a $24.95 value
• The Voldyne 5000 Volumetric Exerciser -- a simple device for measuring your vital capacity, the amount of air your lungs can hold. Vital capacity is an important measure of your health, and your vital capacity can be dramatically improved through training in Heart Rhythm Meditation.

Heart Rate Variability Software Basic Package includes the emWave Software Package, with earlobe sensor to measure your heart rate (works with both PC and Mac operating systems) -- a $249 value

We also include a free Heart Rhythm Meditation CD.

Your vital capacity is the volume of air that your lungs can hold. Use the vital capacity breath tester to measure your lung capacity and learn how to increase it. The Voldyne 5000 is a high-quality product, widely-used by doctors and hospitals. The Voldyne 5000 comes with a table of vital capacity values depending on height, weight, and gender, and has exercises to help you increase your vital capacity.