Everybody is different. But I too believe exercise plays a huge role in weight loss. Clean eating is great. I had surgery March 29th 2016, SW 240, CW 136. I work out an hour, six days p/week, plus no carbs 5 days p/week. For me, it's been realizing the daily carb intake makes me gain. And, makes me want more carbs, so it's a slippery slope. 50 lbs is fantastic, you should be proud of that loss! Good luck in your journey and figuring out what works best for you.
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