Question: what are knots and how to get rid of them?
Answer: Rest. Allow your body to rest if you have muscle knots. ... 
Stretch. Gentle stretching that elongates your muscles can help you to release tension in your body. ... 
Exercise. Aerobic exercise may help to relieve muscle knots. ... 
Hot and cold therapy. ... 
Use a muscle rub. ... 
Trigger point pressure release. ... 
Physical therapy.