Hi everyone,
This is my first post. I've been working out hard since the beginning of the year. I can finally make it through a full spinning class,

and while it kicks my butt, I feel great afterwards. My problem is my gym just changed its class schedule and cancelled one of the spinning classes that worked for me.

Does anyone have advice on how I might do this by myself? I'm not sure I can push myself the way an instructor does, but need to find something to help fill this time.
Thanks