You don’t need a big home gym to do it. That’s great if you have it, but just your bodyweight can be used doing exercises such as pushups, handstand pushups, inverted rows, pullups, bodyweight squats, pistols, hanging leg raises, lsits and more.
Nothing gets rid of the most common excuses (time, equipment, money, etc.) than simply learning how to get stronger at home using your bodyweight.
This video walks you through some of the details.
And then limited equipment such as a single kettlebell can really add to that, with swings, snatches, and more.
Add equipment as you see fit but know that it is not required.
As long as you understand how to PROGRESS with bodyweight exercises, which sadly few do, you can go very, very far. For details on this make sure you sign up for my Ultimate Bodyweight Training Template.
And if you’d like to go a bunch deeper you can check out my bodyweight books:
The Ultimate Guide to Handstand Pushups
The Ultimate Guide to Pullups and Chin-ups
The Ultimate Guide to Bodyweight Squats and Pistols
The Ultimate Guide to Bodyweight Ab Exercises
The Ultimate Guide to Bodyweight Conditioning