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Password cannot be empty
Email format error
Email cannot be empty
Email already exists
6-20 characters(letters plus numbers only)
The password is inconsistent
Email format error
Email cannot be empty
Email does not exist
6-20 characters(letters plus numbers only)
The password is inconsistent
Leg extensions are a great leg training tool. The Supk-1504 machine is constructed with a heavy steel frame and is easy to use and extremely stable with easily adjustable leg extension pads and self-locking pin adjustments. The leg extension can be adjusted to any length between 200mm and 550mm, giving you complete control over your range of motion. Simply adjust the seat height and reach forward to lock the pin one foot at a time.