Page 102 - THE CROSS EBOOK 5112020_Neat
P. 102

5.            The weight of his body on his upper


                 limbs caused traction forces





                 on the two large muscles that fan



                 across the upper chest  from the shoulders




                 to the breastbone.




















                                                                                                                                 102
   97   98   99   100   101   102   103   104   105   106   107