Oxygenated Water: Good for Fish, Worthless for Humans

Cycling Cadence

Cycling is a power sport. The stronger you are, the faster you can go on a bike.Power = [force that your feet apply to the pedals] x [cadence, or how fast you spin your pedals].Cadence is the number of pedal revolutions per minute (RPMs). Bicycle computers that show...
Oxygenated Water: Good for Fish, Worthless for Humans

Exercise Improves Gut Bacteria

Many studies show that exercise helps to prevent heart attacks, and it may do so by changing the bacteria in your colon. A study from Finland shows that exercising for just six weeks, without any additional change in diet or lifestyle, can increase healthful...
Oxygenated Water: Good for Fish, Worthless for Humans

You Can’t Be Too Fit

Dramatic results in a study from the Cleveland Clinic show that: • You can’t be too fit: Elite athletes who do tremendous amounts of exercise have a much lower risk of dying than non-exercisers. • Exercise is healthful: Not exercising is worse for your health...
Oxygenated Water: Good for Fish, Worthless for Humans

Cooling Down After Intense Exercise

“Cooling down” means that after you exercise intensely, you slow down and exercise at low intensity for a while before you stop exercising for that session. The scientific literature is controversial on whether cooling down helps to reduce next-day muscle...