I have done nothing but pushups for my chest for 3 weeks and shaped my chest much more efficiently than 3 weeks of incorporating a chest weight training day into my training. All I'm saying is that people need to break out of this bubble that is 'fitness' with 'reps and sets' and focusing on exercise being a medicine with a handful of tools only.
For me, my ideal weight is smack dab in the middle of the healthy range of BMI for my 5' 5'' height.

I just know that when it comes down to it, slow, gradual weight loss is safer, and will last longer.
I have a woman working with me now that lost 80-90 pounds through weight watchers and she has to get a tummy tuck to get rid of all the excess skin. So it happens whether fast or slow, there's just factors that determine if it'll happen to you or not.

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