Leash Advice

Hi everyone,
I ride a 9'2' longboard in conditions mostly below chest high and am starting to walk forward and back. To make stepping easier does it make sense to attach the leash around the thigh or the ankle? Thanks for your help!
I ride a 9'2' longboard in conditions mostly below chest high and am starting to walk forward and back. To make stepping easier does it make sense to attach the leash around the thigh or the ankle? Thanks for your help!