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Former professional cyclist and renowned coach Hunter Allen believes that studying the scientific bases behind concepts like lactate threshold, periodization, bike positioning, pedaling technique and cadence, nutrition, and recovery will help athletes and coaches alike enjoy more success. Allen, author of Cutting-Edge Cycling (Human Kinetics, April 2012), notes that except for the basic diamond frame shape, bicycles are almost completely unrecognizable from 20 or even 10 years ago. Cutting-...
Cardiac output is simply heart rate multiplied by stroke volume; the latter is the volume of blood pumped with each heart beat. With improved fitness, the defining change in your body is that your cardiac output, or the volume of blood pumped by your heart each minute, increases. That being said, monitoring your heart rate is beneficial, and you can track fitness changes over time by comparing heart rate with the data channels.
Because overtraining affects the physical responses to training and adaptation, the body must also contend with a wide array of psychosocial stressors, from sports-related (team dynamics, coaches) and environmental (frequent travel, altitude) challenges to personal (relationship, work, financial) issues. 2006), presented overtraining as a continuum from the desired “normal” and functional overload and functional overreaching (FOR), through to nonfunctional overreaching (NFOR), and ultimately...
As expected, heart rate was about eight beats per minute higher when standing compared with seated uphill. In the 30-second tests, maximum and mean power were much higher in the standing position compared with the seated position (mean power of about 820 and 650 watts, respectively), despite similar cadences and blood lactate values. Overall, the ability to produce higher power when sprinting and standing is obvious and intuitive, as are the higher heart rates when climbing and standing.
Hannula has coached four U.S. Olympic team swimmers, including Kaye Hall, Olympic- and world-record holder for the 100-meter backstroke. He has also coached numerous Olympic team members; World University Games swimmers; Pan American Games and World Championship swimmers; several U.S. national champions; and American record holders. He is an eight-time Olympic team coach, a six-time World Championship team coach, seven-time World Cup team coach, and four-time Pan American Games team coach.
We are elementary physical education teachers who created one such program—a perceptual-motor learning laboratory (PMLL). When we tested the boys in our motor lab, we also found that Allen scored 19 points higher than Benny did on the gross motor test. Read more about Perceptual-Motor Activities for Children: An Evidence-Based Guide to Building Physical and Cognitive Skills by Jill A. Johnstone and Molly Ramon.
