Waistline exercise.

Shoulder exercise.

Arms exercise.

Back exercise. 

Easy to operate the computer simply push one button with all functions included.

To select function press the button one by one.

Display: 

CAL- You are in calorie mode.

S- you are in Scan mode.

TMR- you are in count up Timer mode.

REPS- you are in count mode.

TREPS - you are in the total counts mode.

STOP- The unit is stopped.

Takes one x A76 batteries , round type (sold separately.) 

Brand new, only opened to remove batteries as not allowed to post batteries

Comes with full instructions.