How much hands on time is too much?

I am applying to jobs and considering a full time option. I would be looking at 5 days a week, Sundays and Wednesdays off. About 20-25 hands on hours if I'm fully booked per week. I am new therapist.

My concern is I will get burned out (physically) doing that much hands-on a week. Has anyone done this and what are their experiences? Would you recommend working this much to others?

My modalities vary - primary would be deep tissue and Swedish, with cupping as well.