Question on deadlifts

[Vibrantred94gt]

Do I need to do 1 rep max on these to benefit or can I rep them? Or do both?

[BOUNCER]

Rep, or both. Depends on how many reps your hitting of course compared to your 1RM.

[DARKSEID]

Do I need to do 1 rep max on these to benefit or can I rep them? Or do both?

I incorporate both, but do not 1 rep max nearly as often as I used to. Most of the time I'll do low reps, then alternate weeks of doing 5 sets of 1 rep X 75%, to work on form, and drive.

[scottninpo]

i like to alternate between the 5X5 system and progressive singles