I just do one arm push ups, pull ups, isometric deadlift, front wall push, sit ups, pull up L sit ups and 15 minutes of dancing to anime nightcore music.
I've made more progress doing it on my own basement than what I did before half assing it on a gym (went for 2 months before giving up).
Right now I feel good and I'm starting to have basic gains, who knows how much can I progress with just this workout routine.