Sally Edwards, the queen of hearts, as she is more affectionately known to heart rate monitoring enthusiasts around the world, has done it again!! As the world begins to embrace this relatively new technology (HRM), Sally has “been at its cutting edge” since inception, as she not only competes, trains, and researches with her heart rate monitor, she has become the greatest teacher of how to use your heart rate number to meet your training health goals. A perfectionist who will commit to any challenge involving athletic pursuit, she is the world’s most knowledgeable heart rate monitoring educationalist. This is the most complete aid yet to assist in gotting full value from heart rate monitoring technology.
- Used Book in Good Condition