To use a trigger point foam roller, you can follow these steps
Start by pinpointing the sore or tight area of your muscle.
Control your body as you slowly lower the targeted area so it’s centered above the roller.
Lower your body onto the foam roller until you reach a point of discomfort (but not pain) and hold it there.
Hold for 10-20 seconds or until you feel the pain diminishing.
Always stay on the muscle and don’t roll onto the tendons or bones.