Mara Bralove on X: It's official! #Guinness Book of Records for
By A Mystery Man Writer
Mara Bralove on X: It's official! #Guinness Book of Records for plank with 100 lbs. go David! / X
Mara Bralove on X: It's official! #Guinness Book of Records for plank with 100 lbs. go David! / X