If you want to get strong and save time in the gym, there are three numbers to know: 5, 3, 1.

PHILADELPHIA (WPVI) -- Shoshana shares an effective bench exercise that gets your heart rate up, work your shoulders, your legs and your core at the same time.

Add Yahoo as a preferred source to see more of our stories on Google. A pair of Bowflex adjustable dumbbells against a green background. Working out at home isn't just convenient -- it's cheap, too.

PHILADELPHIA (WPVI) -- Shoshana shows us how to use a workout bench at the gym for an easy chest press that works your upper body.