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Len Kravitz

Len Kravitz, PhD is a professor and program coordinator of exercise science at the University of New Mexico where he recently received the Presidential Award of Distinction and the Outstanding Teacher of the Year award. In addition to being a 2016 inductee into the National Fitness Hall of Fame, Dr. Kravitz was awarded the Fitness Educator of the Year by the American Council on Exercise. Just recently, ACSM honored him with writing the 'Paper of the Year' for the ACSM Health and Fitness Journal.

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Article Archive

Water walking exercise

Water Workouts Make a Splash

January 11, 2021

Water-based exercise has been employed with older populations and those with elevated injury risk because of the reduced impact on the skeletal system.

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Resistance training older adults

Resistance Training for Older Adults: New NSCA Position Stand

December 18, 2019

Fitness professionals know that resistance exercises are pivotal for maintaining and increasing muscle strength and mass as well as thwarting the negative effects of a sedentary lifestyle, particularly as we age. The National Strength and Conditioning Association recently addressed these issues in the organization’s first position stand on resistance training for older adults (ages 65 and older).

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Muscle Cramps? Find Out Why

September 11, 2019

Muscle cramps can stop athletes in their tracks. Although they usually self-extinguish within seconds or minutes, the abrupt, harsh, involuntary muscle contractions can cause mild-to-severe agony and immobility, often accompanied by knotting of the affected muscle (Minetto et al. 2013). And cramps are common; 50%–60% of healthy people suffer muscle cramps during exercise, sleep or pregnancy or after vigorous physical exertion (Giuriato et al. 2018).

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The Weight Debate: Obesity and Health Risks

August 16, 2019

Think of it as the point-counterpoint discussion on obesity: Is the healthcare profession overemphasizing the negative consequences of extra weight? What are the risks? Is the focus on obesity helping or hurting our clients?

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Break Up a Sedentary Day With Active Standing

June 24, 2019

It is an inspiring time to be a fitness professional. Now, more than at any other time, we have scientific evidence that physical activity and exercise are tremendously beneficial for managing and reducing chronic diseases, improving brain health, lowering blood pressure, reducing depression and anxiety, controlling obesity, and more. How do we help people gain these benefits? Three scientific reports begin to define a road map of where we are headed to effectively combat sedentary lifestyles.

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Inside the Latest Physical Activity Guidelines

April 17, 2019

The more we move, the better we live. Even a few minutes of exercise is better than sitting still.

These are just two of the conclusions in the recent report from the 2018 Physical Activity Guidelines Advisory Committee, whose recommendations form a sound foundation for integrating exercise into our daily lives.

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