Best way to calculate calories burned?

Gwyenne
Gwyenne Posts: 18 Member
I'm new to all of this so bear with me

I've been trying to find an accurate way to calculate how many calories I've burned by a work out. A lot of places and tools I'm looking at online, including where MFP auto fills in the calories when you input your exercise, and most of them are saying it's inaccurate.