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David has served as a lawyer, a minister and a director at the HeartMath Institute. He has trained thousands of people to apply these powerful techniques. More information at. Scientific evidence from the HeartMath® Institute's electrophysiology lab reveals that your heart rhythm (heart rate variability) physically changes as you apply these simple laws.
15.25$ Buy It Now
Item | 167090553449 |
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Seller |
loveourprices2 ( 101735 ⭐ ) 96.7% Location: Gloucester, GB Accept Payments With , |
Shipping | See shipping cost, Ships to United Kingdom, ... |
Guarantee | eBay Money Back Guarantee |
Condition | Brand New |
EAN | 9781627471046 |
UPC | 9781627471046 |
ISBN | 9781627471046 |
Item Length | 22.9 cm |
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