Hack Lift- under utilized assistance work for the back squat. Helps you bury your heels into the ground and improves timing/sequencing of quads to hams/glutes. -
As an added bonus you don’t need much load to create a training effect with this exercise so it makes for great accessory work.
The positioning here tends to mimic the joint alignment of your back squat. Remember to lift straight up and not lean forward as you perform this lift. The bar should basically drag up your legs without ever crashing into the back of them.
Also worth mentioning, if your chest dips or ass comes up first during the deadlift this will also help improve your issue there