Title
Heart rate as a marker of training status: Interpretation of Heart rate / Workload relationship,Used
Delivery time: 8-12 business days (International)
Heart rate monitoring are being used on a daily basis by both athletes and coaches alike to monitor changes in training status (fitness levels) and for exercise prescription. Monitoring heart rate is an easy, inexpensive, practical and accurate method to use. However, the interpretation of heart rate data is still incomplete and there are many factors or variables that may affect the heart rate / workload relationship. This book aimed to further clarify the heart rate / workload relationship under differing conditions to determine if measuring heart rate under these conditions would be sufficiently precise to track changes in fitness levels. Testing took place under wellcontrolled vs. field testing conditions, controlled vs. uncontrolled training, changed vs. unchanged training status and average vs. elite athletes over varying periods. This book will be useful to any athlete and coach, whether elite or not, who are simply interested in knowing more about the interpretation of heart rate data and the many factors that may influence the accurate interpretation of collected heart rate data.
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⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.