GHD! Get on it!
Great for core and posterior chain work. It is called a Glute Hamstring Developer (GHD) for a reason.
Seek full range of motion and on the hamstring/back extensions pause at the top and squeeze those glutes.
~ Sebastian
▶️ DTube ▶️ IPFS
I just randomly voted for your post! Please give me a follow!
Been following you since late 2016 when I first joined mate. Hope all is well.