Semi-AFK NMZ Strength Training

What would be the best way? I already have 80 attack and 80 defense and want to leave those there until i get 99 strength, what would you guys suggest is the best way to semi-AFK NMZ solely for strength training?

Currently have the highest defense i can muster and using absorp pots, can probably last 30mins before i need to use absorptions again.

 

Dharoks and absorptions or Saradomin sword and prayer potions are the top two methods to trains strength in nmz.

 

By Semi-AFK i meant only having to check every hour or so, with DH and absorps do you think i'd be able to do that?

How would that work, rock cake to 1hp then use absorps to 1000? The overloads only last 6 mins so i don't want to bother using those and having to check back every 6 mins.

 

Full DH with 1hp w/ autoclicking rapid heal, if you're scared of a banned it won't be as afk then.

 

full dh with absorptions wont work if afk unless u autoclick the spam heal, and it'll only be good for ~45 min

just afk guthans at night if you really want xp while afk