What Is Sarcopenia, and Can We Turn Back the Clock?
Research: How to confront three forces that weaken muscle cells in the elderly.
What makes us weaken with age? The prime culprit is sarcopenia—age-related loss of muscle mass, strength, power and function (Sayer et al. 2013; Morley 2012). Morley (2012) says 5%–13% of 60- to 70-year-olds and 11%–50% of people in their 80s have sarcopenia, which means “poverty of flesh.”
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|Extreme Interval Training
In this course you'll learn goal-focused intervals and over 50 dynamic exercises and drills to create extensive and intensive training formats.
|Cut to the Core
This is a raw, unedited video filmed live at the 2009 IDEA World Fitness Convention™. Cut to the Core is packed full of core-focused exercises that aim to improve the way you look, feel and live.
|September 2011 IDEA Fitness Journal Quiz 4: Plyometric Training
This continuing education quiz is an in-depth look at plyometric training. Plyometric exercises—jumping, bounding, hopping, arm pushing, and catching and throwing weighted objects such as machine balls—are movements that involve rapid eccentric and concentric muscle actions.