What do you mean?
In the midst of weight-training or what?
I prefer HIIT/interval training(basically something that is not
steady state cardio), it loses the fat and preserve the muscle(of
course you still lose some la but much lesser)
Simple example of Interval training for around 10 mins
10 pushups
10 squats
10 incline pullups
10 lunges
If you are fitter can do more