ScienceManual TherapyTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScience02/27/2021February 27, 2021Manual therapy has its roots in antiquity. Manual therapists use only their hands to relieve tension, spasms and dysfunctions in muscles and joints. How does the treatment work and where is it most effective? https://p.dw.com/p/3pmfwAdvertisement