If you specifically need high-quality, free legal downloads for artistic anatomy, consider these public domain classics available on the Internet Archive Frequently asked questions - Anatomy For Sculptors
Looking for a free PDF of "Anatomy for Sculptors" is a common starting point for many digital and traditional artists. This book, primarily authored by Uldis Zarins with Sandis Kondrats, is widely considered the "gold standard" for understanding the human form in a three-dimensional context. anatomy for sculptors pdf free download
If you are enrolled in any art program (even a community college night class), your campus library almost certainly has this book. Scan specific pages for personal reference (fair use). If not, ask the librarian to purchase it. If you specifically need high-quality, free legal downloads