This work shows how to use the heart rate monitor to set up specific training schedules which require less time and drudgery, while achieving much more than in conventional workout regimes. This book also contains personal training instructions.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.