CARDIOSTRONG EX80 TOUCH Assembly And Operating Instructions Manual page 22

Step 11: Adjusting the Stride Length
There are five different stride lengths (66 cm, 61 cm, 56 cm, 51 cm, 46 cm).
⚠ WARNING
Do not adjust the stride length while standing on the device.
Always adjust the stride length at the same length on both sides.
1. Loosen and pull the pin and adjust the desired stride length.
2. Release the pin at the desired height and retighten the pin.
3. Repeat the steps for the other side.
46cm
22
66cm 26"
46cm
18"
66cm
EX80 TOUCH