Conte West Hills School third graders Olivia and Deon played tug-of-war in their classroom — not to see who was the strongest, but instead to conduct a science experiment to learn about forces. That ...

Find out more about the inclined plane, the pulley and the screw. Find out more about three of the six simple machines: the inclined plane, the pulley and the screw. These simple machines make work ...

Mastering push-ups and pull-ups requires progressing from building strength to developing muscular endurance. Conquering your first repetition of these calisthenics exercises is a matter of strength, ...

It’s no secret there are tons of killer workouts out thereto help you crush your goals (check out the WH workout database if you don't believe me!). But if you’re craving a total-body workout that ...

A push-pull workout routine is probably nothing new for those of you who have dabbled with workout splits before, but for anyone who hasn't, rest assured it’s an easy strength training method to get ...