need help please (workout ideas)

I have been working out at the Y, well i found out today my class on m-w-f, has been cancelled, our instructor would plan the day, sometimes weights, step, ball, kickboxing, etc. now i am lost at what to do. i guess its back to carido machines and scared of everything else! So i need some help and ideas of stuff i can do, or a sight that has a "schedule" im not good about doing this kind of stuff on my own!! lol. thanks in advance