Master F-13 User Manual page 57

4. Head muscles stretching
Put the right hand on the wall or desk, then stretch the left
hand backward, hold the left ankle and pull it upward to the hip until you feel
the front muscles of the upper leg is tense, pull for about 10~15 seconds and
then relax. Repeat for three times for each leg. (see picture 4)
5. Sartorius (inner side muscles of leg) stretching
Sit down with leg bottom against each other and knees outward, hold feet with
hands, pull toward to abdominal groove, keep for 10~15 seconds and then relax.
Repeat for three times.(see picture 5)
Five Product Instruction
Flip the Master Power Switch that is located at the front of the treadmill to the ON
position. The computer console will beep for 1 second before starting. Before beginning
a workout session ensure that the Safety Tether Key is properly placed onto the
Computer Console and the Safety Clip is securely attached to an article of your clothing.
If the Safety Tether Key is not placed onto the Computer Console, the screen will display
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