Pain Modulatory Profiles in Massage for Healthy Participants

Participants will receive 60 seconds of manual pressure applied to one myofascial trigger point so the participant rates the pain = 5/10 on a scale from 0 to 10. This will be followed by 30 seconds of complete pressure release. This will occur 4 times.

Participants will receive 60 seconds of light touch applied to one myofascial trigger point so the participant rates the pain = 0/10 on a scale from 0 to 10. This will be followed by 30 seconds of complete pressure release. This will occur 4 times.

Participants will place their non-dominant hand into water cooled by a refrigeration unit temperature of 6 degrees Celsius (males) or 8 degrees Celsius (females). The participant will place his or her hand in the cooled water for 60 seconds followed by a 30 second break in which the participant will remove his or her hand from the water. This will occur 4 times.