High schoolers design and build a model downhill ski course that proves to be the fastest course at the Finish Line. They apply what they explore angles, slope, speed, and surface conditions to find the fastest course in the US.

Many youngsters don't understand that fitness is a life-long endeavor, and that it really pays off to be healthy. Use a spreadsheet to document progress in a fitness plan to see if there really in a benefit to running and exercise. Adapt...