Dr. Frank Mayer is trying to optimize back exercises in research at the University of Potsdam. The specialist for sports medicine and orthopedics heads up the interdisciplinary area of "Sports Medicine and Orthopedic Biomechanics".
As people spend more time hunched over while they look at phones, tablets and laptops there has been a rise in neck and upper back pain. Trends in New Zealand parallel those in other countries.
The French president was looking to temper expectations for Putin's first visit. The leaders' meeting was about working together, he said - even if through clenched teeth, writes Barbara Wesel.
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