I have a client who is displaying some extreme muscle guarding on the entire right side of his back into the glutes and upper hamstring. If I don't massage at a snails pace over these areas the entire side contracts somewhat violently. What do you think is going on here. He is currently coming to see me because of neck pain on the right side. Whenever I get the area somewhat relaxed it seems I accidently move a little too fast and set of the jump contraction. He says he has been jumpy like this for about 15 years. He and his wife cannot sleep together because if she inadvertently touches his back in her sleep he jumps and wakes up. Help! He seems emotionally stable and can't recall any serious back injuries in his past. Any thoughts? Thank you