I upped host's training plan from 3x10 reps to 12/12/10 with the same weight as before. Apears to work, he can now safely handle more weight like this than he could with 3x10 in the beginning. Definitely looks a bot more muscular too but still pathetic.
Btw completely forgot about the DEXA scan:
It says body fat is 16.8% with surprisingly low level of visceral fat. Bone density and body symmetry are fine too. No idea how that's calculated but the results say host's metabolic age is 27. Not bad!