Human: What are some of the best ways to improve my posture? Assistant: 

1. Make sure you have a good chair that supports your back and keeps it in an ergonomically correct position.
2. Stretch regularly, especially when sitting for long periods of time.
3. Practice proper breathing techniques such as diaphragmatic breathing or yoga postures like Cat-Cow pose.
4. Use a lumbar cushion if needed to support your lower back.
5. Try not to hunch over while working at a computer or reading.
6. Get regular massages to help loosen tight muscles and keep your spine aligned.