This is a movement that was shown to us at the CrossFit Powerlifting certification.
Let me tell you...This will LIGHT YOU UP!!!
If you are struggling with the strength development of your posterior chain, you need to be doing these in your warmups!!!
Try it out during the next SWOD, and let me know what you think.
Lastly, this is a potent movement, so I highly recommend that you start light and with lower reps.
Otherwise, you WILL BE WRECKED for at least a week.