Sitting with a leg either side (9)
I believe the answer is:
astraddle
(Other definitions for astraddle that I've seen before include "with legs wide apart" , "With a leg on either side of (something)" , "Across" , "How the jockey wants to be" .)
I believe the answer is:
astraddle
(Other definitions for astraddle that I've seen before include "with legs wide apart" , "With a leg on either side of (something)" , "Across" , "How the jockey wants to be" .)