Approaches: Stand in place and uplift one hand as highly as you can. Measure the height your fingertip reaches. Then bend your knees with effort and jump upwards to reach out for the ruler with fingertip. This result height minus the former will be your mark.
Function Introduction: To build up your jumping ability.
Dimensions: 1430x2790(mm)
Height Stretcher (UK-MG01)
Seated Pedal Machine
Package: | contact me : betsyMSN/Email: showbetsy#hotmail.com |