Because the bumps are firmer than your muscle tissue but more flexible than your bone, they will simply deflect away from your spine and other bony areas while kneading into the muscle, stretching your soft tissues and eroding your trigger points. The bumps are firm but still flexible -- just like the thumbs of your favorite massage therapist!
Because you are in control of the deep tissue roller, you decide how much pressure you should use. How many times have you left a massage therapy session sore to the bone? With our rollers, you can experiment with how much pressure you need to get the job done, and you can increase or decrease pressure as you desire to provide the most relief.