Only for 24 hours? manipulate space and time just enough to convert 1 second to a day, and spend all that 86,400 days doing stuff I can't do if I didn't have 236 years of a lifetime but without the consequences of aging faster than others through time acceleration and still be able to interact with objects slower than light speed without breaking them. It's going to be a lonely existence for the next 236 years compressed in 24 hours of someone's day but I'll come out a changed man.