So I did 20 min cardio on my bicycle this morning,and this evening I did perhaps 40 min walk.
The up and down hills was a nice glute activation for my behind too.
For my belly I did 6 min hula hoop (yeah, I have just started with it again and need to take it slow at the beginning because it hurts lol )
It is a weighted hula hoop and you can get bruises if you do too much in the beginning(my past experience)
10-15 min per day is my goal.