Fat Loss Strategy Workout, Free Weights Only?

.i am currently at week seven of the power look program,and i am already seeing alot of gains.it seems to me that this type of programm is good for me.if i could ask for an opinion,what programm should i go for for fatloss now that summer is soon coming up.or should i start the power look programm again and maybe change set/rep ranges.i need a programm that uses barbells and dumbells as i train at home and don’t use any machines.i thankyou in advance if you could kindly give me your opinion.