Need help pin pointing what’s going on with this account!

Okay guys, so this is my first post here, hopefully it's in the right category.

To cut a long story short my niche is fitness. I follow all the big fitness accounts and have never been able to understand how they reach such a high amount of likes on every picture. I then came across a big account, this account posts and receives 13-14k likes a picture.

On the off chance I catch this person posting and they only receive 1,500-2000 likes and say 6 comments within 3 hours which usually would…

Need help pin pointing what's going on with this account!