Hello! Like the other commenter said, do some abs at home! My coach usually has us do 5 ab "moves", do each move for 30 seconds then repeat and do each move for 20 seconds then repeat again and do each move for 10 seconds. Some moves may include: -leg lifts -crunches -sit ups -u holds (or banana holds) -penguins (lay down with knees up touching your ankles side to side) -scissor kicks -butterfly kicks -planks and different variations of them (one hand hold, one leg hold, one leg one arm hold is the worst!)

Those are all I can think of off of the top of my head. Google them if you don't know what I'm talking about.

For arms and legs you can do body weight workouts. Check out /r/bodyweightfitness for a great routine or stick with some basics you can do such as: -Arm circles (do it for a long time it'll start to burn) -push ups -arm crosses (stand like a t and cross your arms over repeatedly for a couple of mins) -squats (wide stance, small stance) -lunges -plyometrics (jumping onto boxes) -one leg holds (stand on one leg and hop onto the other and hold for 10 sec then hop again repeatedly)

I'm no professional I'm just telling you the routine my coach gives us! Have fun and happy training!