Loin eye muscle is shallow with no fat cover. It is possible to feel between each process. Loin eye muscle has little fat cover but is full. Transverse processes are smooth and slightly rounded. It is possible to pass fingers under the ends of the transverse processes with a little pressure.
Spinous processes are smooth and rounded and one can feel individual processes only with pressure.
Transverse processes are smooth and well covered, and firm pressure is needed to feel over the ends. Loin eye muscle is full with some fat cover. Transverse processes cannot be felt. Loin eye muscle is full with a thick fat cover. There is a depression between fat where spine would normally be felt.