A power rack is a piece of gym equipment designed to support weightlifting exercises safely. It typically consists of a sturdy frame with adjustable horizontal bars, allowing users to perform exercises like squats, bench presses, and deadlifts. The design helps prevent injuries by providing a secure environment for lifting heavy weights. Power racks often come with additional features, such as pull-up bars and attachments for resistance bands. They are popular in both home gyms and commercial fitness centers, making them versatile tools for strength training. Many lifters appreciate the ability to train independently while minimizing the risk of accidents.