Practicing good ergonomics is very important for your spine because it can help to prevent back pain and reduce your risk for injury. Here are some things you can do to practice good ergonomics:

• Invest in a good chair: Investing in a good chair will be extremely beneficial to you especially if you sit for long periods of time. 
• Practice good posture: Practicing good posture helps to reduce back pain and keeps your spine aligned.
• Take breaks: If you’re sitting down for long periods of time, it’s important to get up every once in a while and stretch your legs.