When I'm working out, I hit my body shot, feel me knockingAnd then I start to boil, I need a change of heart, feel me knockingGenerated 2700 force, gotta get the power, gotta get the forcePushin' and pullin' till it starts to rock, feel me knocking, feel me knocking, feel me knockingSee me hustle, feel my muscle pumpin' higherTime to build my body, time to lose my mindI think I'm gonna lose my mindSee me streamin', I've been trainin', pumpin' higherI'm pumpin' like an engine, feel me knocking, feel me knockingI said I'm knockin', feel me knockin', feel me knockin'I can't even hear me knock, I'm pumpin' higherI love my body so, I love to see it growFeel me knockin', feel me knockin', feel me knockin'There ain't another thing that's even half as bigFeel me knockin', feel me knockin', feel me knockin'Pumpin' up the pressure as the pain gets worseStronger than the masters of the universeHeavy metal welded in solid rockFeel me knock, feel me knock, me knock, knock, knockSee me streamin'I've been trainin', pumpin' higherI'm pumpin' like an engine, I'm knockin', I'm knockin', yeahI'm knockin', feel me knock, I'm pumpin' higherFeel me knockin'Hmm ceremonySee me hustle,...Feel my muscle pumpin' higherI'm tryin' to build my bodyP-P-P-P-...TA-TA-TA-TA-TالمI lose my mindI see a mysteryAnd I'm entrainedPumping ironI'm pumping like an angelCause I'm knockingI'm knockingI'm knockingAnd then I'mI'm pumping ironI'm pumping ironFeel my muscleSteal me, huzzahI'm pumping ironLook at thatI'm singing like itCan't come inCan't come inFeel my muscle*