Specially asking about femur internal LL. Did your legs during lengthening feel like something you've never experienced before LL?

Are these some ways so simulate an LL like experience?

- Do a very very heavy leg workout and wait for a day for the pain to set in
- Sit cross legged for an extended period of time to experience a prickly sensation
- Put a cold pack on your leg to make it cold and numb

I just can't imagine what it will feel like and how "scary" it will feel. Any inputs?

Thank you