Many are guilty to making this common pushup mistake. Here's a simple way to fix it and make your pushups more efficient.

Sit on the bench with your dumbbells resting on your upper legs.

Stronger after 50 starts here. Try five daily dumbbell moves to build strength, improve balance, and help slow muscle loss.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." THE SMARTEST LIFTERS understand that they need multiple approaches to reach their goals. They can't just ...