training after knee surgery

I was thinking about concentrating on endurance, cardio, core and legs. What do you guys think?

Can you all give a good sample training routine?

I have almost totally abandoned heavy squats now. They were starting to kill my knees and lower back. I now mostly do air squats or goblet squats with a kettle bell. Here’s a sample workout I did for legs.

Every minute on the minute
15 air squats even minutes
10 alternating lunges odd minutes

Sounds easy compared to heavy squats but it’s definitely not

Looks good thanks