The problem with that idea IMO is how does a physical life become heavenly? Will we start over as infants and grow old but never die? Will we eat our favorite fried chicken dinners? Will we have life-threatening conflicts?
Since the resurrection is the arising (Greek: anastasis) of the body, it's not about starting over as infants. There is one who has already been raised from the dead, Jesus, and so He serves as our only example of what resurrection means and is like. When Christ rose from the dead it was a full restoration of bodily life, He even bore the wounds of crucifixion (the significance of which is that His body didn't lay still in the earth and simply receive some sort of "new body" but was indeed raised up in the body He had before). But more than just a restoration of bodily life, it is a transformation of bodily life. Jesus, at times, simply appears before His disciples without rational explanation.
This last part actually was a major point of contention between Martin Luther and John Calvin during the Reformation. For Luther Christ's glorified body meant He was unconstrained, and for this reason though Christ is ascended and at the right hand of the Father He can no less be universally and bodily present in the form of the bread and wine of the Eucharist; for Calvin Christ being bodily present at the right hand of God means that He cannot be bodily present in the Eucharist, but is instead present in a spiritual sense. Likewise Calvin argued that when Christ, in the Gospel narratives, appears before His followers after the resurrection, He has in fact crawled in through a window or a back door; for Luther it is simply that Christ, being now glorified, does not share in the ordinary constraints we associate with physicality.
Turning to St. Paul, he contrasts the present body as being a "soulish body" (soma psuchekos) whereas the resurrection body is a "spiritual body" (soma pneumatikos). It's very easy for English readers to see usual translations "natural body" and "spiritual body" and assume Paul is referring to material composition of the body (matter vs. spirit) but the contrast isn't between materiality and immateriality, but between the operative power of the body--soul vs. spirit; or as I think it should be put, soul vs. the Spirit (that is, the Holy Spirit). To emphasize that point I usually go to Romans 8:11 where Paul says that if the "Spirit of He who raised Christ from the dead dwells in you, than He who raised Christ Jesus from the dead will also give life to your mortal bodies." In other words, the present body is animated by ordinary animal breath, "the soul", but in the resurrection the body is quickened by the power of the Holy Spirit, God Himself makes us alive by the same power that raised up Christ, and as such the promise of the Holy Spirit received in Baptism is nothing less than the promise of resurrection: That He who did not abandon Christ to death and decay will likewise not abandon us to death and decay but will raise us up even as He raised up Jesus.
Paul likewise speaks of the present body being "corruptible" or "perishable" (in the Greek it literally refers to what can decay or decompose) but it--the body--is raised imperishable or incorruptible. The body is sown mortal, but raised immortal. Paul speaks of a seed being sown and what is raised from the burial and "death" of the seed is something far more glorious than what was sown. So there is this sense, ultimately, if I plant an acorn I'll get an oak, but the oak only grows if the acorn is planted and becomes something bigger and better--an oak tree. So we can say, in a like manner, the body is sown and will be raised in glory, raised imperishable and immortal, but what that means in a truly ultimate sense is unknowable. We can only, as Paul says in 1 Corinthians 13, see through a glass dimly.
So we can say these things: There is a resurrection of the body, a full restoration and transformation of bodily life. The body is sown bound as it is by sin and death, but raised in glory; the body is sown perishable but is raised imperishable, it is sown mortal but raised immortal. Even as we've been human as Adam was human, so shall we be human even as Christ is now human. What it all ultimately looks like remains unknown; but it will be a life fitting to the future age when God renews and restores all creation, making new the heavens and the earth, indeed all things. And God shall be all in all.
-CryptoLutheran
.. of this age and, of course, Jesus ate after He rose from the dead .. 
