T he heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is always at work. It pumps blood through arteries to deliver oxygen to organs and ...

Most people have 24 ribs, with 12 on each side of the body. No evidence indicates any difference between males and females. The ribs and rib cage are excellent examples of the human body’s ...

1. Bench Press. The bench press is often hailed as the king of chest exercises, and for good reason. It targets the pectoralis major, along with the deltoids and triceps, making it a comprehensive ...

Hold a dumbbell in each hand, palms facing away from body, weights over chest with arms straight. With control, bend elbows about 45 degrees away from torso, lowering the weights toward chest.

A strong chest is important for maintaining good posture and performing a number of day-to-day activities, such as opening or closing a heavy door, getting up from the ground or pushing a heavy ...