Tuesday, September 13, 2011
A Hearty Laugh
A recent study out of the Maryland School of Medicine in Baltimore, MD found that laughing causes the blood vessels of the cardiovascular system to dilate and relax. This means that the vessels open up wider, allowing blood to flow easier throughout the body. In other words, your heart doesn't have to work so hard to pump blood where it needs to. This proves that laughing really is great medicine!
Exercise & Your Brain
Did you know? When you exercise, your brain releases something called BDNF (brain derived neurotrophic factor). BDNF rejuvenates brain cells and circuitry to improve your mental function. Exercise also increases blood flow to the brain which means more oxygen and nutrition reaching the brain. Want to think more clearly? Make exercise a routine part of your lifestyle!
Wednesday, August 17, 2011
2010-2011 Rocket Fitness Scores
Here are the fitness score averages for each grade from the 2010-2011 school year. Let's make it a goal to beat these this year!
Average Rocket Fitness Scores
2010-2011
5th Grade
Plank: 1:33
Pacer: 32
Push-Up: 7
Broad Jump: 4 ft. 2 inches
Med ball Throw: 12 ft
20 yard shuttle: 6.31 seconds
30 yard sprint: 5.95 seconds
2010-2011
4th Grade
Plank: 1:38
Pacer: 28
Push-Up: 5
Broad Jump: 4ft. 1 inch
Med Ball Throw: 10 ft
20 yard shuttle: 6.38 seconds
30 yard sprint: 6.15 seconds
2010-2011
3rd Grade
Plank: 1:42
Pacer: 20
Push-Up: 5
Broad Jump: 3 ft. 9 inches
Med Ball Throw: 9 ft
20 yard shuttle: 6.93 seconds
30 yard sprint: 6.65 seconds
Thursday, June 2, 2011
Friday, May 20, 2011
May PE Stars
Wednesday, May 18, 2011
Student Question - Is Gum bad for you?
A student asked: Is gum bad for you?
Answer: Gum is probably not very harmful if you are chewing a gum very low in sugar. The negative aspect of gum is that it trains our brain & taste buds to want something sweet. This can lead some people to eat more sugar or junk food. However, if the gum is preventing you from unnecessary snacking (on junk food), then it's probably not bad.
Answer: Gum is probably not very harmful if you are chewing a gum very low in sugar. The negative aspect of gum is that it trains our brain & taste buds to want something sweet. This can lead some people to eat more sugar or junk food. However, if the gum is preventing you from unnecessary snacking (on junk food), then it's probably not bad.
Student Question - too much macronutrients?
A student asked: How much macronutrients is too much?
Answer: First off, let me say that if you are eating whole, fresh, natural foods, your chances of overeating macronutrients (protein, carbs, fats) goes way down. If you eat too many of any kind, you can put unwanted stress on the body and create problems with metabolism. Too much is when you overeat to the point you feel stuffed. Too much would also be if you eat when you are not even hungry. Hope that answers your question!
Answer: First off, let me say that if you are eating whole, fresh, natural foods, your chances of overeating macronutrients (protein, carbs, fats) goes way down. If you eat too many of any kind, you can put unwanted stress on the body and create problems with metabolism. Too much is when you overeat to the point you feel stuffed. Too much would also be if you eat when you are not even hungry. Hope that answers your question!
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