Establishing a regular gym habit is a key component of any physical fitness regimen. Whether you are training for an event, such as a marathon or 5K, or want to improve your overall health, buying a gym membership makes it easy to swipe in and swipe out at the health club of your choosing before work or after you go home for the day. A membership at a gym will provide you with access to a range of machinery designed for both cardiovascular conditioning and strength training. You may also have the opportunity to attend free classes focused on specific training methods and techniques and the ability to sign up for personal training lessons.