Run and BrainCould running faster make you a better learner? Maybe—but one thing’s for sure: They both use the same brain waves, according to a new study in PloS ONE.

Researchers at UCLA monitored learning-related brain waves called gamma rhythms in mice, and found that the waves got stronger as the mice ran faster.

When we learn, certain brain chemicals are released that speed up the gamma rhythms, explains lead author Mayank Mehta, Ph.D., a neuroscience professor at UCLA. The same chemicals may be released when we run, though Mehta says more research is needed.

The researchers hope the spike they saw means that running can boost your brainpower, but they’ll need a little more time in the lab to make sure. Previous research does show that regular exercise improves your cognitive skills and lowers your risk for age-related mental decline. A 2007 study in Neurobiology of Memory and Learning found that participants learned vocabulary words 20 percent faster after high-intensity exercise.

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To officially complete the Race Across America (RAAM) riders must finish the 3,000-mile course within 12 days, covering a minimum of 250 miles a day.

This year’s winner, Christoph Strasser did it in 8 days 8 hours 6 minutes. He averaged nearly 400 miles a day and only had 7.5 hours rest during the cross-country event.

Just over 200 solo racers have completed the race in the past three decades making the RAAM one of the world’s toughest endurance races.

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The Best 10K Workout

Posted: June 8, 2011 in Fitness, Running
Tags: , , ,

Best 10k WorkoutThe Best 10K Workout
Plus the buildup workouts for it
by Greg McMillan, M.S.

After running countless 10Ks and coaching runners who have run countless more, I’ve found one workout to be the absolute best to prepare you for the distance. It’s not an easy workout and you probably can’t do it right away, so you’ll need to build up to it with the sequence of workouts outlined here, which, when combined with supplementary workouts, creates an exceptional training plan for your next goal 10K.

THE BEST 10K WORKOUT: 3 X 2 MILES
If you can perform three 2-mile repeats at your goal 10K pace in the last one to two weeks before your race, you will achieve your goal time. Period. It’s a simple workout but oh-so-hard to accomplish. As such, you must build up to it, and this buildup of workouts turns out to be some of the best training you can do to run a fast 10K.

BUILDUP WORKOUT NO. 1: 6 X 1 MILE
Eight weeks out from your 10K, run six 1-mile repeats at your goal 10K pace, taking 3 to 4 minutes recovery jog between each. Don’t be surprised if you struggle in this workout. Many athletes become worried that their goal is out of reach, but trust me: You just need to complete the workout sequence and you’ll be ready. One thing I find helps is to just focus on goal 10K pace, not faster. Some runners try to “beat the workout” by running faster but that isn’t the goal. Start at goal pace and simply hang on.

BUILDUP WORKOUT NO. 2: 2 MILE + 4 X 1 MILE
Six weeks out from your 10K, advance to the following workout: Run a 2-mile repeat at your goal 10K pace then take a 5-minute recovery jog. Next, run four 1-mile repeats at goal 10K pace, taking 3 to 4 minutes recovery jog between each. As with Workout No. 1, you will get in 6 miles of running at your goal pace.

BUILDUP WORKOUT NO. 3: 2 X 2 MILE + 2 X 1 MILE
Four weeks out from the race, the workout advances yet again. This time, run two 2-mile repeats at goal 10K pace. Again, take a 5-minute recovery jog after each 2-mile repeat. Then, perform two 1-mile repeats at goal pace, taking 3 minutes recovery between each. By now, you should be feeling much more ready to attack your goal time. Your body is becoming calloused to the mental and physical stress of 10K pace. If, however, you’re struggling to hit your goal pace even on the first 2-mile repeat, then your proposed goal pace is too aggressive and you should re-evaluate.

WORLD’S BEST 10K WORKOUT
After this buildup of workouts, you’re ready to attack the ultimate 10K workout. I suggest you perform this workout nine to 12 days before your race to allow enough time to recover before the event. Start with your usual warm-up (which you should perform for each workout described in this article), then run three 2-mile repeats at your goal 10K pace. Take a 5-minute recovery jog between each repeat. Prepare for this intense workout like you will your race — be well-recovered, properly hydrated and fueled, use the equipment you’ll use in the race, run at the time of day that you’ll be racing.

SUPPLEMENTARY WORKOUTS
While the 10K buildup workouts occur every other week, the in-between weeks provide a great opportunity to perform other important 5K and 10K workouts. I like 200m and 400m repeats performed at 5K effort. I find that running slightly faster repeats on the in-between weeks makes 10K race pace feel easier. You may even perform a 5K race in preparation for your 10K. I also recommend at least one tempo run during this buildup. The pace will be slightly slower than 10K pace but will build your stamina for the goal event.

SIMPLE EIGHT-WEEK WORKOUT SEQUENCE FOR A FAST 10K

WEEK    KEY WORKOUT  & NOTES

1             6 x 1M    3-minute jog between 1M repeats

2            10-12 x 400m    Run the 400m repeats at 5K race pace; 200m jog between

3            2M + 4 x 1M    5-minute jog between 2M repeats, 3-minute jog between 1M repeats

4            3M Tempo Run or 5K Race    One simple prediction method is to double your 5K time & add 1 minute to get your 10K time. Are you on track for your goal 10K time?

5            2 x 2M + 2 x 1M 5-minute jog between 2M repeats, 3-minute jog between 1M repeats

6            20-24 x 200m    Run the 200m repeats at 5K race pace; 200m jog between

7            3 x 2M    Run the 200m repeats at 5K race pace; 200m jog between

8            RACE: 10K

Blimpie Vegetarian SandwichOrdering vegetarian food is usually a healthier option, but you can’t assume just because its meat-free that it doesn’t pack some calories or sodium.  The Blimpie Special Vegetarian 12″ sub is an example of a bad vegetarian food choice. It packs 1,180 calories (18 g saturated) and has a whopping 3,540 mg of sodium due to 3 kinds of cheeses and lots of oil.  You’d be better off eating 2 Big Macs.

Freedom Park in Charlotte NC will be the site for the Summer Breeze 5k on Saturday June 18th. The women’s race will start at 7:30am and the men’s race at 8:00am.

The race is presented by MGD 64 is the Sixth Race of the 2011 Run For Your Life Grand Prix Series presented by ASICS.

You can register now (cost is $20 until June 17th) or learn more about the race. Good luck!

New Food Icon, MyPlateThe federal government’s new food group symbol, MyPlate, will replace MyPyramid. It will help consumers think about their food choices by building a healthy plate.

Balancing Calories

● Enjoy your food, but eat less.

● Avoid oversized portions.

Foods to Increase

● Make half your plate fruits and vegetables.

● Make at least half your grains whole grains.

● Switch to fat-free or low-fat (1%) milk.

Foods to Reduce

● Compare sodium in foods like soup, bread, and frozen meals ― and choose the foods with lower numbers.

● Drink water instead of sugary drinks.