Lower back pumps during deadlifts - is this normal or a warning sign?

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Expand view Topic review: Lower back pumps during deadlifts - is this normal or a warning sign?

Re: Lower back pumps during deadlifts - is this normal or a warning sign?

by MuscleMaster » Tue Jun 09, 2026 9:50 pm

Please do. Nine times out of ten this is benign, but it's always worth ruling out the form stuff early rather than finding out the hard way.

Re: Lower back pumps during deadlifts - is this normal or a warning sign?

by SteelTitan9 » Tue Jun 09, 2026 9:29 pm

This is a brilliant rundown, thank you all. Hydration plus a proper brace is my first fix. Will report back after filming.

Re: Lower back pumps during deadlifts - is this normal or a warning sign?

by AlphaBulk » Tue Jun 09, 2026 9:23 pm

To summarise for you: pump that fades and doesn't hurt is normal, sort your hydration and pre-salt, film your form to rule out hip shoot and bar drift, and brace properly every rep. Do all that and a back pump is just a sign you trained hard.

Re: Lower back pumps during deadlifts - is this normal or a warning sign?

by SteelSpartan » Tue Jun 09, 2026 9:03 pm

Slow down the setup then. Same breath and brace every single rep. Consistency in the setup is what keeps the back safe rep to rep.

Re: Lower back pumps during deadlifts - is this normal or a warning sign?

by SteelTitan9 » Tue Jun 09, 2026 8:53 pm

I think my bracing is hit and miss honestly. Sometimes I just grip and rip.

Re: Lower back pumps during deadlifts - is this normal or a warning sign?

by SteelSpartan » Tue Jun 09, 2026 8:30 pm

Bracing is the other piece. A proper 360 degree brace - big breath into the belly, not just the chest - takes a lot of the strain off the erectors and spreads it. A lot of 'back pumps' are really just a weak or absent brace.

Re: Lower back pumps during deadlifts - is this normal or a warning sign?

by SteelTitan9 » Tue Jun 09, 2026 8:04 pm

That's the bit I worry about. I'll film today's session.

Re: Lower back pumps during deadlifts - is this normal or a warning sign?

by Stronghold42 » Tue Jun 09, 2026 7:48 pm

Also worth filming a set from the side. If your hips shoot up first and the bar drifts forward, your lower back ends up doing a disproportionate share and you'll feel it. A pump from good leverage is fine, a pump from a rounding back under load is the warning version.

Re: Lower back pumps during deadlifts - is this normal or a warning sign?

by MuscleMaster » Tue Jun 09, 2026 7:34 pm

Try a glass of water with a pinch of salt 20 minutes before next time. Costs nothing and the cramp-like version of that pump often disappears.

Re: Lower back pumps during deadlifts - is this normal or a warning sign?

by SteelTitan9 » Tue Jun 09, 2026 7:26 pm

I am training fasted and barely drink anything before. That could be it.

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