Raise heels (Lek Curl select khoe) is to raise the heels up to the hip, back or fold the heels back. Hamstring Curl Curl or do Hamstring Curl Lek is doing well with that or rotate around itself (ham string ngakhoe)
The heel lift (Lek Curl Lecture Mukherjee) is to lift the heel up to the back hip. Or fold the heel to the back of the Hamstring Curl or Hamstring Curl Lek Curl is done either stationary or rotating around itself. (Ham string Mukherjee)
Lifting the heel (Lek Curl electric bridges) is a heel to hip back. Or folding heel back. Do Hamstring Curl or Hamstring Curl Lek Curl that can either stationary or rotate around it. String chaos (HAM).