How fast or slow should i lift the weights when working out

Question

like when i do lat pull downs should i go slowly and feel the burn or go quicker maybe do the first two sets faster and the last slow?? i wanna build muscle how should i do it for best results..actually with all workouts like bench press push ups pull ups dumbell curls tricept extensions etc etc..? should i do the reps fast slow and hold it..hold just the last one for an extra 5 secs how should i do it?

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another question?

Answer 1

Dont lift fas, that would be vstupid, do it as a normal speed. You'll pass out if you lift fast, N do sets. I do 4 sets of 6-8. N do sets every 30 seconds.

Answer 2

Lift for and hold for 4 seconds, release and let down for 8.  For example, lift, hold, and count to four, then slowly let down, counting to eight.

Hope I helped (:

Answer 3

it should go very slowly like five sec for each rep!