Cold Laser Therapy for Healing and Pain

The light from low level lasers can penetrate the skin and tissues between 2-5 cm and those photons are absorbed by the tissue cells to generate more energy, which is believed to help those tissues heal faster.

http://www.spine-health.com/treatment/pain-management/cold-laser-therapy-pain-management-treatment

Article: Chiropractic aids muscle recovery, helps prevent fatigue

Study: Chiropractic aids muscle recovery, helps prevent fatigue 

A New Zealand study found a 60% increase in muscle electrical activity readings and 45% increase in "drive" between the brain and muscle after a full spine chiropractic adjustment session. The findings were published in the journal Experimental Brain Research. PRWire (Australia)