The additional treatments were applied for both groups for 15 minutes. MT techniques included: (i) anterior-posterior and side-shift of the cervical spine; (ii) muscle energy technique involving side-bending of cervical spine; (iii) neuromuscular technique for restricted C1-C2 rotation; (iv) inhibitive occipital distraction; and (v) cervical stretching: post-isometric relaxation for the upper trapezius, scalene and sternocleidomastoid muscles.