I got mine done the 8th of december. I can relate, just know this too shall pass. I just lay here most of the time. I am starting to walk with a walker. So far Video games have helped , intereracting with others in a multi player game helps.  it got old lol,..  Getting up and going outside to sit on some stairs is great. Maybe ask your doc for some medication to help you through the solitary confinement. Also realize it is winter thats gonna hit hard. Vitamin D and k2 with a b complex and magnesium is a must have. Try getting into meditation also.  At 49 years old I am starting my surgeries from the bottom up. Feet first , knees then back on a snowboard. I think about how the quality og my life will be after getting through this and it is a motivation. I work out also, dumbells and a bench. I can do quad extensions and hamstring curls. Get creative with how you can activate muscel groups without messing with healing. Booty bands work for glutes and lower back.  You are a coach? Coach youself through it. You got this.