For the record.. i just wanna say that the manta ray, that weird lookin blue thing that can snap onto a bar.. is the most amazing thing i've ever used in my life! i freakin love it when i squat.. just by snapping that little thing on the bar my squat goes up and i do more reps cause i'm more focused on the squat and not the discomfort of the bar.. greatest thing i ever knew.. anyone feel me on this?