by Ryan Halvorson
You’re running along your favorite path and then it happens: You get a cramp in your hamstring. While theories abound, there is limited consensus on why exercise-associated muscle cramps (EAMC) develop and how to get rid of them. A research review from the Brooks College of Health at the University of North Florida may clear up the confusion.
The review, published in Muscle & Nerve (2016; 54, 177–85), featured a series of studies analyzing the etiology and treatment of EAMC. Here’s what they learned:
by Shirley Archer, JD, MA
Yoga injuries in the United States are on the rise, particularly among older adults, according to data from hospital emergency rooms nationwide. Researchers from the Center for Injury Sciences at the University of Alabama in Birmingham (UAB), Alabama, examined data from 2001 to 2014 to establish the injury risk involved in yoga participation.
by Ryan Halvorson
Migraines have long been a malady of unknown etiology, confounding medical practitioners and sufferers alike. A research review suggests that weight may be a factor.
The review included 12 studies and examined records from 288,981 individuals. Analysis showed that people with obesity had a 27% greater chance of developing a migraine than normal-weight people, while underweight individuals were 13% more likely to have a migraine than those of normal weight. Age and gender also correlated with migraine risk.
by Shirley Archer, JD, MA
While some people with lower-back pain may doubt whether movement is the answer, new treatment guidelines from the American College of Physicians (ACP) recommend nondrug therapies as the first line of treatment to relieve acute, subacute and chronic lower-back pain.
by Ryan Halvorson
Ratcheting up the intensity of water workouts may help women lose weight without exacerbating knee pain, suggests a new study. Knee osteoarthritis (OA) affects around 13% of women aged 60 and older, and the condition can make it painful for them to exercise and lose weight. It can also become a Catch-22, because carrying excess weight can worsen the problem.
The next time you pick up a dumbbell and hand it to your client, take a moment to celebrate the hard‐working hand. The hand is an anatomically refined dynamo that's often taken for granted until something as benign as a paper cut shifts the focus distally. Here are some interesting facts to grasp:
There's nothing like post–knee surgery downtime to catch up on my IDEA Fitness Journal reading. The February 2017 issue is just chock‐a‐block full of delectable goodness. In particular, I enjoyed Ryan Halvorson's article "Embracing the Joy of Movement" and Kelly McGonigal's "Ready to Love Your Stress?" Even after 38 years as a fitness pro, I learn something every issue to help me improve as a group fitness leader and baby boomer specialist. Both articles made their points logically, succinctly and persuasively.
by Zoey Trap, MSc
Death is not the greatest loss in life. The greatest loss is what dies inside us when we live.
—Norman Cousins
Sooner or later, most of us will lose someone we care about. The pain this causes can be overwhelming, and we may feel that nothing will ever be normal again. Losing someone we love is a highly personal experience, and no two people cope in the same way or progress within the same time frame. There is no right or wrong way to grieve.
by Ryan Halvorson
Can physical activity help us modulate pain? 2017 findings from Indiana University—Purdue University Indianapolis suggest that physical activity could offer some relief. The study, published in PAIN (2017; 158 [3], 383—90), aimed to determine if physical activity levels could predict how the nervous system interprets and perceives pain. Fifty–one adults aged 60—77 were recruited to participate. Prior to testing, each wore an accelerometer for 7
days to measure activity levels.
