And then there were none. • 12. Twinkies are not a breakfast pastry. How will each other’s bodies change over time? Everyone gains a few pounds and a few wrinkles. It’s reasonable to expect that your spouse will maintain a similar level of physical activity, but unreasonable to expect that they’ll always maintain their current weight and elasticity. That said, marriage isn’t an excuse to let your body go to hell. It’s not fair to use the comfort of your relationship as an excuse to avoid the gym.