A push or a pull is a force. Forces can make things move, change their speed, or change their shape. We cannot see a force but we can see its effects. Look at this toy car. It isn’t going anywhere.

With push-pull workouts, a strength-training style that focuses on two movement patterns, you target multiple muscle groups ...

There are many ways to split up your routine—and one approach won’t work for everyone—but the most popular methods include ...

Watch this video of a birthday party. There's a tug of war over a present and it shows how the push and pull forces work. Read this scenario and have a think about what may happen. The twins are ...