u could skip, it helps keep u on your feet an bouncy so i guess that could improve your agility. for dribbling do fingertip pushups, wrist curls and squeezing a tennis ball when u walk around the house. for speed u could do sprints but i guess its too cold there, so u could do plyometrics, that will also help ur explosiveness but would be better if u did it with some bodyweight exercises, so u could do vjb which goes for 12 weeks, so put together a 12 week program
