Love handles suck and to fight love handles you have to put your diet and nutrition first, but here's a few videos that offer exercises that at least make the love handles look less noticeable by increasing muscle in the lats and ab work.
No More “Love Handles” by Athlean-X
The Lower Back Fat / Love Handle Myth (BUSTED!!)
The TRUTH about Love Handles
And back to nutrition. Here's a good video from a guy who cut out sugar for 30 days.
30 Days Without Added Sugar by Sean Routledge
Here's the thing, sugar is the biggest enemey in a action hero's war against love handles. Drop the doughnuts if you want great abs and you don't want love handles.
The Truth About Sugar - Documentary 2015
Sugar: The Bitter Truth
Robert H. Lustig, MD, UCSF Professor of Pediatrics in the Division of Endocrinology, explores the damage caused by sugary foods. He argues that fructose (too much) and fiber (not enough) appear to be cornerstones of the obesity epidemic through their effects on insulin.