best workout EVER.

so i thought tuesday was the best workout ever but today topped it. This may be the last deadlift i do until after the marathon. i want to make sure my back doesn't get tight for that. going to work really hard until about 10 days out. then i may just row and run for the 10 days before the marathon.

warmup: 7min easy row

find 90% 1RM on deadlift(essentially get warm for next part of workout)

Then begin Deadlifting
3x5 230lbs
3x4 275lbs
3x3 320lbs
3x2 365lbs
6x1 410lbs

3 rounds
20sec row/10 sec rest with 100+ meters rowed in each 20sec interval
Round 1(102/101/101/100)
Round 2(101/101/102/100)
Round 3(113/113/113/111)