It is common for clients to ask me for recommendations for home exercises. In addition to specific stretches or other exercises, I often recommend this book series authored by Robin McKenzie:
https://mckenziemethod.com/product-category/books/
These books are both specific to a recovery profile and general in their scope. They are efficient and succinct and just scrolling the book will offer ideas for something helpful to do.
Pick the body part you want to work with and get the book.
In the United States, I think that the best way to buy these is on Amazon:
I.E: Treat Your Own Back
I find them excellent value at the price.
NB: Robin McKenize teaches a model of Physiology I no longer support due to my study of gait dynamics (as discussed in this blog) and the work of the authors in the Book Recommendations post. I do not think that he is wrong, rather that his model is less complete than the current findings infer. This in no way invalidates his writings, especially his exercise recommendations. I would, however, not recommend a deep dive into his model of physiology as the current work is more elegant, encompassing, and simpler.