15 to 20 minutes after your workout. Don’t dilly dally.Having won the post-training skirmish, John Ivy moved into the big war zone. In 2003, he published a performance study that argued for C+P while you exercise. He gave his subjects a three

physiologist at the University of California in San Francisco, Engler, along with her twin sister and fellow PhD Marguerite, has spent the last 15 years researching the connection between diet and blood vessel health. In 2004, the Englers published the first

physiologist at the University of California in San Francisco, Engler, along with her twin sister and fellow PhD Marguerite, has spent the last 15 years researching the connection between diet and blood vessel health. In 2004, the Englers published the first

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was already a marathon runner, and most of my runs were long and slow. My cross-country conqueror took a different tack. He focused on hard 1,200m intervals, subjecting his muscles to the kind of stress he’d face in competition. At times he also ran 400m

’s trying to make it around the block four times, as well as the 36-minute 10K runner who’s training for a first marathon with long runs that stretch to 12 miles, then 16, then 20.The gradual-adaptation principle is deeply rooted in human physiology, and has

ran 2:42:24 in 1975, and Joan Benoit Samuelson ran 2:22:43 in 1983. ("World best" was the euphemism instead of "world record" for road-race performances before January 1, 2004.) This year saw a course record set in the men's race, but, at 2:07:14

therapist and biomechanist Irene Davis from the University of Delaware's Running Injury Clinic. "Your threshold could be at 10 miles a week, or 100, but once you exceed it, you get injured." Various studies have identified injury thresholds at 11, 25, and 40

toward home. Two hours, nothing to it. When I want to increase my training prior to a marathon, I just add another 9/1 segment on the outbound trip. Now the session lasts two hours and 20 minutes, and I hardly notice the difference. Two weeks later, I do

the result.“I covered 18-23 miles in my long training runs,” says Strand, “and I did the last 9-14 miles at marathon pace or faster. That was much faster than my previous long-run efforts of 17-22 miles at whatever pace I felt like running.”This kind