Deadlift Stall

[JRMARCH]

On my last training I failed to drive the last rep of my squat out of the hole- due to not grinding hard enough ( all my work sets are filmed in Slow-Mo ).
When I went onto my DL I couldn’t even get her off the floor. Took 8 minutes, tried again same thing- reduced the weight by 6kg same thing. Back felt really fatigued that session and I’m wondering if my light DL day at 2 sets of 5 at 90% may be too much work. Should I reset this lift or try again next heavy pull day.
Stats
46 years Male
5 feet 6
85kg
Squat 133.5kg x3x5
DL 154kg x3x5
Bench 89.5kg x3x5
Press 63kg x3x5
Making 1.5kg jumps on Sq and DL
0.5kg on Bp and Press.
Calories 4000/day
220-300g of Protein tracked
4 months on NLP

[heinz83]

Try again next time. Your light DL should be 80%. What kind of grip are you using?

[JRMARCH]

I use the Hook Grip

[Satch12879]

Light squat day?

[JRMARCH]

Yes at 80 percent -
Also just going up on the first set of Mon / Sat training with 90% back offs 5x2
I might try alt grip but it feels unnatural for me

[Satch12879]

I use the hook for as long as I can stand it and then swap for the mixed, maybe 1-2 reps at the end. Sometimes I don’t need to at all. Yes, it feels odd, but you’re not doing it for that long.

[JRMARCH]

I use the hook for as long as I can stand it and then swap for the mixed, maybe 1-2 reps at the end. Sometimes I don’t need to at all. Yes, it feels odd, but you’re not doing it for that long.

Thanks- I will try that.

[gv3055]

Quick comment for any true beginners stumbling across this thread:

If you are in doubt, the simplest way to test if your grip is the problem is to use straps one time to see if you can lift it then...
Armed with that new info you can make more informed decisions on strengthening your grip (or not).

I, personally, could not switch grips from hook to alternate in the middle of a set without some serious probs, but I am an old man and nowhere near Satch's strength or experience level either (just as a disclaimer).