Did no one catch the fact that she stated he didn't think he could get through the seal training so he's looking for something easier??
Let me clue you in sunshine, the water is a horrifically unforgiving environment and I sincerely respect the time/effort SEAL's put in to physical training to accomplish their missions. But if you think SF is 'easier'...than you have a very rude awakening coming your way.
There's a LOT more to warfare than "Sleep, Eat And Lift".