US Army 25B interview questions

The Army recruiter spoke with my parents since I was under 18yrs old; it seemed like the recruiter was getting interviewed by my parents. He came prepared, he has his 'I love me book' so he dazzled my parents with pictures of all the places he went. Once I enlisted, the Army did a background check.

Can I perform minimal physical activities? (Such as the "duck walk" and bending down to touch my toes) Also, I had to pee in a cup and tell the guy I didn't want whatever other dumb job he was showing me; I came here for one job, and that's the only one I'd take.