If you can only train 3 days a week, this is the plan I'd give you...

Don't want strong arms? Then SKIP these exercises.

Is this good for my mobility routine to stay athletic?

7 Home Mobility Exercises to Improve Hip Flexibility, Glute Shape, and Better Posture

You're Training Mobility the Wrong Way

4 Simple Wall Exercises You Can Do Every Day to Improve Posture, Mobility, and Body Alignment

4 Wall Exercises You Can Do Daily to Build Strong Legs, Glutes and Core at Home

Try These 4 Home Core Exercises to Build a Stronger Core and a More Defined Waist

Let's start with your bodyweight