I really want to tighten up and loose my back fat I can't seem to get rid of my lower stomach and…

You have to lose weight as a whole. Can't spot reduce, sorry. Try planks and side planks to exercise those areas though.

I been doing Keto diet and working out but it seems like those are the 2 thing I never see results in @kambam

Yes you likely won't see much change until 20% body fat or lower. But also might need to adjust your macros altogether. Confusing a little but keep at it ♀

Heavy cardio helps burn fat as well as weight training. You can do 2000 crunches and never lose your waist. Watch what you eat, tons of water

@beebaby i normally fast till the evening but I do exercises crutches squats etc I seen some result but those are my troubled area I'm most insecure about my side back rolls

How many bottles of water should I drink a day? @beebaby

I have before and after results pics if your interested! These are amazing!

Half your body weight. If your 100 lb drink 50 oz of water

Fasting will make you gain weight or stay the same.

Eat small meals throughout the day. Amd more protein less carbs more veggies and fruit. You will first lose water weight. But yes cardio and kight weights do wonders. I do dragon crunches ! Plus if you build your arms legs and butt it kinda makes your waist look smaller in my opinion! Plus during tour period you have bloating. And bloating is natural esoecially if your on certian meds!