September 20, 2013 |
The burpee exercise done with a medicine ball is a wonder in efficiency, working several muscle groups at once, while raising your heart rate to burn fat, says Dr. Levi Harrison, orthopedic surgeon and developer of the Art of Fitness Cardio Core Workout. What it does This explosive move works the muscles of your legs, chest, arms and shoulders. What to do Start by standing with legs more than hip-width apart, clutching a medicine ball of 2 to 10 pounds at your chest with both hands.
September 14, 2013 |
Gears may seem like a purely human invention. And yet the basic interlocking mechanism found inside grandfather clocks and car steering systems has now turned up in the remarkably powerful legs of young planthopper insects. The discovery, published in Friday's edition of the journal Science, provides the first known example of working gears that evolved in a living being. "It's a wonderful example of the clever solutions that nature comes up with," said Robert Full, a biomechanist at UC Berkeley who was not involved in the study.
February 10, 2012 |
Cyclist Anthony Zahn of Riverside, winner of a bronze medal in the individual time trial road event at the 2008 Beijing Paralympics, is accustomed to racing the clock. But he's also engaged in a bigger and unwinnable race, a battle he's facing with humor and courage. Zahn, 37, has Charcot-Marie-Tooth disease, a hereditary disorder that affects the nerves in the arms and legs and leads to loss of sensation and atrophied muscles. It has no cure and Zahn said Friday there are correlations between high-intensity activity — such as cycling — and an acceleration of the disease.
September 8, 2003 |
This exercise will strengthen not only your back and gluteal muscles but also will align your spine and stretch out your chest muscles, helping you avoid developing a rounded upper back. * 1 Lie face down on a mat with your legs straight. Reach your arms to the side at shoulder level with the palms facing the floor. Keep your inner legs close together with the soles of your feet facing upward.
March 7, 1992
My curiosity is aroused. After the Winter Olympics, how long did it take the medical profession to get Paula Zahn's legs uncrossed? WILLIAM J. LEWIS Carson
August 4, 2012 |
LONDON -- Oscar Pistorius marches into Olympic Stadium with a limping gait of an old man, and the only thing you see, the only place you look, the only thing that matters, are his legs. They are blades. Goodness, they really are blades. Their charcoal tint glistens beneath a sudden London sun. They seem to squeak around a damp midmorning track. He flew the legs here from South Africa in a carry-on bag. He will be delayed after his race because he is removing the legs. PHOTOS: 2012 London Olympics, Day 8 When he drops into the metal starting blocks Saturday morning, becoming the first double-amputee to compete in an Olympics, his legs make it appear he's actually part of the starting blocks.
September 23, 2002
Legs for Life, sponsored by the Society of Interventional Radiology, offers free information and screening through Saturday on peripheral vascular disease, a common but potentially fatal problem in which the arteries carrying blood to the legs or arms become clogged. (877) 357-2847 or www.legsforlife.org.
August 3, 2012 |
Ted Vadakan and Angie Myung wanted to outfit their new L.A. boutique, Poketo, with display tables that were not only modern but also inexpensive. Their solution was a cool, custom look that could easily translate as a DIY desk. “I wanted the look to be simple, honest and modern,” said Vadakan, who agreed to share the materials and process with readers. One key, Vadakan said, was a solid-core birch door repurposed as a tabletop. He bought 42-by-80-inch doors, $138 each, from Taylor Brothers Architectural Products in Silver Lake, but stock doors at most hardware stores also would work.
May 13, 1985 |
Joaquim Cruz's long, sinewy legs, which carried him out of a Brazilian slum and to a gold medal in the Olympic 800-meter race last summer, were being pounded and manipulated by a therapist the way one would tenderize a steak. Occasionally, when the therapist reached a sensitive spot near the hamstring, Cruz winced and tightened his muscles. It was obvious that, on this day, Cruz wasn't enjoying his hour-long massage.
January 20, 1985 |
Multiple sclerosis patient Ed Wojcik lay in his bed in despair, unable to move his legs, focus his eyes or speak intelligibly. Once again, the summer heat was taking its toll, but Wojcik's mind was active. "If astronauts can keep cool and comfortable during space walks despite searing solar radiation, maybe something can be done for me," the retired engineer figured.