The pastor of all things trivial, says don't sweat the small stuff (like one's weight) and certainly don't worry about getting God's approval. Nevermind that he did a whole huge marketing scheme of his unbiblical Daniel's Plan weight program and that his Purpose Driven Life along with his Socialism is nothing but earthly matters designed to distract unsuspecting professing Christians. This is the same man who also denies God's sovereignty over all creation.
Also, we are to guard ourselves carefully, constantly measure ourselves against Scripture to see if we're thinking,much less acting according to Scripture. We are told to aim to please God, not "relax" (code for: Christian anarchy).
1Th 4:1 Finally then, brethren, we request and exhort you in the Lord Jesus, that as you received from us instruction as to how you ought to walk and please God (just as you actually do walk), that you excel still more.
Mat 7:21 "Not everyone who says to Me, 'Lord, Lord,' will enter the kingdom of heaven, but he who does the will of My Father who is in heaven will enter. Mat 7:22 "Many will say to Me on that day, 'Lord, Lord, did we not prophesy in Your name, and in Your name cast out demons, and in Your name perform many miracles?' Mat 7:23 "And then I will declare to them, 'I never knew you; DEPART FROM ME, YOU WHO PRACTICE LAWLESSNESS.'