When I was in a similar situation (though I'm completely blind and don't have weak / bad bones), the following things kept me busy:
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1. **Building a Digital Marketing Service Business —** This kept me busy since 2005. This involves learning niche market research, remote team building and management, copywriting, soft-sell content writing and marketing, Web advertising, technical SEO, remote UNIX server setup and management, HTML and PHP, WordPress, and tactical participation in relevant discussions across targeted social groups;
2. **Software Programming (Python & C++), Computer Vision / Machine Learning / Deep Learning Development (Tensorflow, OpenVINO, OpenCV) & Neuroscience-Based Artificial Intelligence Research —** This has kept me busy since 2017. Started out through hands-on practice. Earliest materials that helped me included content in
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3. **Custom CryptoNight Multi-GPU Machine Building & DIY Electronics (SBCs or single board computers like Raspberry Pi and X86 boards, GPIO programming, HATs or hardware attached on top modules, etc.) —** This kept me busy since 2018. Involves a lot of reading and hands-on practice ...
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**\[** *I also do heavy weightlifting exercises, 2 to 3 times per week, but I don't think you'd want this, as you mentioned you have weak / bad bones* **\]**
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I hope this helps! :)
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