The pin squat is a back squat in which the barbell starts supported in a low position by a rack or blocks and the athlete begins the lift with the concentric movement rather than eccentric. Execution. Set up a power rack or pulling blocks to place the barbell at the height at which the lift will be started.
Are pin squats harder?
Pin Squats
I personally find them much harder than a pause squat. Power out of the hole. If you find yourself with a very low sticking point in the squat i.e. you get buried coming out of the bottom on heavy efforts, then pin squats might help you.
Are pin squats good for athletes?
Specificity is significantly higher. Depth: Pin squats are a great option for lifters who struggle with depth as well, as setting the pins at or right below depth allows for great reinforcement, forcing a lifter to hit depth without relying on too much rebound out of the hole.