Resisted eccentric wrist extension - option 1

Sit upright in a chair.
Place your affected arm on a table with your wrist hanging over the edge, palm facing down.
Wrap the band around your hand, holding then ends taut but not stretched under your foot.
Use your opposite hand to lift your wrist towards the ceiling, keeping your forearm in contact with the table.
Let go of your affected hand and slowly lower your hand back towards the floor.