I want to know if exercise can change genes or not, if yes then what is process behind it and is it permanent or temporarily.
closed as off-topic by SZCZERZO KŁY, Mołot, Kepotx, Hoyle's ghost, user535733 Feb 28 at 13:06
This question appears to be off-topic. The users who voted to close gave this specific reason:
- "This question does not appear to be about worldbuilding, within the scope defined in the help center." – SZCZERZO KŁY, Mołot, Kepotx, Hoyle's ghost, user535733
Within a single individual, you can't affect the genes themselves, but you can affect the expression of those genes (that is whether/how genes will activate). This is called epigenetics. And indeed, physical exercise causes a myriad of epigenetic changes.