Board Thread:Naruto Discussions/@comment-1500702-20190701205352/@comment-732150-20190701213712

And the term BFT is frequently used with Minato when he's actually using FTG. The fact Tobirama, the creator of the jutsu is complimenting Minato on it stresses it even further. And even then, BFT technique is still ninjutsu, so not a physical feat. Please become familiar with the topic.