How Many Miles Cycling Equal Miles Running?
During the cold winter months when snow and ice are on the ground, it’s too dangerous to ride a bike, so many cyclists run instead. The standard comparison is that one mile of running equals four miles of cycling, but that’s lousy science. Although running requires the same amount of energy per mile at any speed (110 calories per mile) , riding is affected by wind resistance so the faster you ride, the more energy you use. So you have to compare running and cycling at different cycling speeds.
Soluble and Insoluble Fiber
Fiber is the indigestible structural material of plants that is found in all fruits, vegetables, whole grains, beans, nuts and other seeds. Before food can be absorbed from your intestines into your bloodstream, it must be broken down into basic building blocks. Since you lack the intestinal enzymes to break down fiber into its building blocks of basic sugars, you do not absorb fiber in your upper intestines. Fiber passes through your intestines into your colon where soluble and insoluble fiber are treated differently by the bacteria in your colon.
How to Cook Whole Grains
Whole grains are easy to cook on the stovetop, just as you would cook rice or pasta. I always cook one pound (2½ cups) of whole grains at a time, since they keep well — refrigerated or frozen. Leftovers can be reheated in a microwave or used in salads. I make my own “instant grains” by packaging ½-1 cup portions in baggies and storing them in the freezer. They take a minute or less to thaw in the microwave.
How to Become Strong
Would you like to become stronger? Pick six to ten weight-machine exercises and do them in three sessions a week. In each exercise, try to lift the heaviest weight that you can lift comfortably ten times in a row without hurting yourself.
How to Walk Faster
To become fit you need to exercise vigorously enough to increase your heart rate by at least 20 beats a minute. Walking slowly doesn’t make you fit.
Ankle Weights Won’t Help You to Run Faster
Ankle weights do not help you run faster or jump higher. To run fast in competition, you have to run fast in practice. Ankle weights slow you down because they interfere with your coordination and make you work much harder to raise your knees. To jump higher, you have...
Temperature During Exercise
You sweat more after you finish exercising than you do while you exercise. More than 70 percent of the energy that powers your muscles is lost as heat, causing your body temperature to rise during exercise. To keep your body temperature from rising too high, your heart pumps the heat in your blood from your muscles to your skin
Caveman Diet, Paleo Diet, NeanderThin
Some popular books tell you that because some prehistoric humans lived on large amounts of meat, you should do the same. I think that is lousy advice.
Preparing for Baseball
Parents often ask me what their children can do to prepare for their baseball season. Because training is specific, they should be training for baseball 12 months a year. There are very few kids who are so gifted that they can be very good in several sports. Many...
Slow Lifting
If you want to become very strong, you have to lift weights heavy enough to make your muscles burn. It doesn’t make any difference whether you move the weights slowly or rapidly. Just exercise intensely enough so your muscles feel sore the next day.