Because golf is a leisurely sport, many people don’t think of it as promoting heart health. Conversely, since it is easygoing, injuries are believed to be rare. The August issue of the Harvard Men’s Health Watch debunks these myths and advises readers how to benefit the most from their golf game.
Golf can be good for your health and safe for your heart. These health benefits don’t come from swinging your club, but from walking. Walking an average course for a round of golf can be as much as four miles. If you walk 18 holes three to five times a week, you’ll get an optimal amount of endurance exercise for your heart. If you pull your clubs or carry them, you’ll burn more calories per round, and benefit even more.
The August issue of Harvard Men’s Health Watch warns golfers of the likelihood of injuries, which is greatest in older players and infrequent players. Because a golf swing involves the whole body, any part of the body can be injured in the course of play. Common injuries include shoulder problems like rotator cuff tendonitis, hand and wrist injuries like carpal tunnel syndrome, “trigger finger,” as well as elbow inflammation. Back muscle strains are also common and some players can experience serious back injuries. Golfers can also develop strains, sprains, and tendonitis of the knees, ankles and feet.
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In recent years, lasers with ultrashort pulses (USP) down to the femtosecond range have become established on an industrial scale. They could advance some applications with the much-lauded “cold ablation” – if that meant they would then achieve more throughput. A new generation of process engineering that will address this issue in particular will be discussed at the “4th UKP Workshop – Ultrafast Laser Technology” in April 2017.
Even back in the 1990s, scientists were comparing materials processing with nanosecond, picosecond and femtosesecond pulses. The result was surprising:...
Have you ever wondered how you see the world? Vision is about photons of light, which are packets of energy, interacting with the atoms or molecules in what...
A multi-institutional research collaboration has created a novel approach for fabricating three-dimensional micro-optics through the shape-defined formation of porous silicon (PSi), with broad impacts in integrated optoelectronics, imaging, and photovoltaics.
Working with colleagues at Stanford and The Dow Chemical Company, researchers at the University of Illinois at Urbana-Champaign fabricated 3-D birefringent...
In experiments with magnetic atoms conducted at extremely low temperatures, scientists have demonstrated a unique phase of matter: The atoms form a new type of quantum liquid or quantum droplet state. These so called quantum droplets may preserve their form in absence of external confinement because of quantum effects. The joint team of experimental physicists from Innsbruck and theoretical physicists from Hannover report on their findings in the journal Physical Review X.
“Our Quantum droplets are in the gas phase but they still drop like a rock,” explains experimental physicist Francesca Ferlaino when talking about the...
The Max Planck Institute for Physics (MPP) is opening up a new research field. A workshop from November 21 - 22, 2016 will mark the start of activities for an innovative axion experiment. Axions are still only purely hypothetical particles. Their detection could solve two fundamental problems in particle physics: What dark matter consists of and why it has not yet been possible to directly observe a CP violation for the strong interaction.
The “MADMAX” project is the MPP’s commitment to axion research. Axions are so far only a theoretical prediction and are difficult to detect: on the one hand,...
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07.12.2016 | Health and Medicine
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07.12.2016 | Health and Medicine