for ordinary louts whose idea of exercise is climbing the steps of a stadium-seat megaplex 
(ROOT (PP (IN for) (NP (NP (JJ ordinary) (NNS louts)) (SBAR (WHNP (WHNP (WP$ whose) (NN idea)) (PP (IN of) (NP (NN exercise)))) (S (VP (VBZ is) (S (VP (VBG climbing) (NP (NP (DT the) (NNS steps)) (PP (IN of) (NP (DT a) (NML (NN stadium) (HYPH -) (NN seat)) (NN megaplex))))))))))))
(ROOT (PP (IN ) (NP (NP (JJ ) (NNS )) (SBAR (WHNP (WHNP (WP$ ) (NN )) (PP (IN ) (NP (NN )))) (S (VP (VBZ ) (S (VP (VBG ) (NP (NP (DT ) (NNS )) (PP (IN ) (NP (DT ) (NML (NN ) (HYPH ) (NN )) (NN ))))))))))))