Squat exercises for leg muscles

Cryotherapy of the esophagus

Cryotherapy video shows use of extreme cold treatment for Barrett's esophagus and esophageal cancer.

Standing stretches for the workplace

Standing stretches can help prevent stiffness. Try these stretches at work.

Roux-en-Y gastric bypass surgery

In this type of gastric bypass, the surgeon creates a small pouch at the top of the stomach, greatly limiting the amount of food the stomach can hold.

Lisinopril: Cardiac Uses and Mechanism

A review of lisinopril uses and mechanism of action in heart conditions.

• Lisinopril
• Heart Disease

How to choose resistance tubing

Resistance tubing is a lightweight, portable strength training tool. See how it's used.