( ( ( ( ( ( Single ( arm ( tricep pullover ) ) ) , ) ( work ( with ( a lightweight ) ) ) ) and ) ( ( ( ( ( ( perform ( ( a number ) ( of reps ) ) ) ( until fatigue ) ) , ) ( change hands ) ) and ) ( repeat twice ) ) ) . )
(ROOT (S (VP (VP (VB Single) (NP (NN arm) (NN tricep) (NN pullover))) (, ,) (VP (VB work) (PP (IN with) (NP (DT a) (JJ lightweight)))) (CC and) (VP (VP (VB perform) (NP (NP (DT a) (NN number)) (PP (IN of) (NP (NNS reps)))) (PP (IN until) (NP (NN fatigue)))) (, ,) (VP (VB change) (NP (NNS hands))) (CC and) (VP (VB repeat) (ADVP (RB twice))))) (. .)))
Single arm tricep pullover, work with a lightweight and perform a number of reps until fatigue, change hands and repeat twice.
(ROOT (S (NP (DT The) (NNS triceps)) (VP (VBP help) (S (NP (DT the) (NN body)) (VP (VB extend) (NP (DT the) (NN arm))))) (. .)))