Depends what kind of body you are inspired by. If you want that sleek dancer look, things like Pilates will complement your Zumba and help stop injuries. If you want that toned look then free weights and body weight exercises are the way to go. Either way Yoga is awesome to add in. Had better results from doing a bit of Yoga than from any physio I've been to.
Personally I am currently going for the potato look so wish you nothing but good luck in your fitness quest
When I get bored I search people who I think really look after themselves and read up on there fitness routines. So I can say with certainty most the Victoria Secret models use skipping