Advice Needed Good Workouts for Arm, Legs, and Core?

Hey Nulled Community! I've been here at my mini home-gym doing what I can to keep healthy and I've been wondering:
What else can I do besides stuff like bicep curls and squats?

I've come here to ask you guys about what possible workouts or exercises I can do at home.
Right now, I have dumbbells, plus a leg and chest press machine.

Advice from the community about their workouts/routines would be really helpful, so thanks in advance!

PS: Feel free to leave any workouts I can do at the gym lol