The Fitness Heart Rate Poster (CFHL) from Productive Fitness is a 24 x 36" laminated wall chart designed to provide tips, guidelines, and instruction for proper heart rate training zones and exertion levels during cardiovascular exercise. Conveniently calculate your heart rate training zone at a glance by using the zone chart. Use this poster's formula to calculate a more precise and optimal zone that you can measure over time. This dynamic Fitness Heart Rate Poster helps determine what Training Zone you are in by cross-referencing your heart rate (beats per minute) and your age (from 20 to 90 years old). You'll know whether you are working too hard or not hard enough to meet your goals and desired level of fitness conditioning. This chart offers the tips you need to improve your health and your exercise performance, and how to exercise caution by staying within safe maximum heart rate limits by age. The Laminated Heart Rate Fitness Poster series from Productive Fitness Publishing illustrates heart rate health tips in large, brilliant full-color format with clear instructions and colorful graphs. Each beautiful, easy to follow fitness poster is a great addition to any home gym, office, workout studio, rec center, school gymnasium, or fitness center. Choose a single workout poster or several exercise charts to help your club members, hotel guests, student athletes, or family members keep focus on proper heart rate training and safe comfort levels. Whether you are beginner who has never measured heart rate, or a more advanced fitness enthusiast or athlete training with a heart rate monitor, these posters provide the right instruction towards maintaining proper cardiopulmonary exertion levels during exercise. Waterproof for resistance against drinking fountain splash, sweat, cleaning supplies. North American Made (Made in Canada)."