Will Running 3 times a week about 4.5k and Judo 2 times a week help get rid of body fat fast?

I run 3 times a week (on a treadmill) for 30 minutes and I run about 4.5 kilometers and I do Judo 2 times a week, will I lose body fat fast?|||Sounds like it. Probably, yeah. Add some mild (very mild) weight lifting for 10 minutes each time you excercise and that should replace muscle with fat, which will speed up the process.