An enthusiastic person may find exercise is their ticket to paradise. They could find that working out and toning their body is just the start of a new experience, and they could decide to take it a few steps further. They may build up their muscles for definition, and they could even work on becoming a bodybuilder. This may seem like a great plan, but they should be exercising for the future as well as the present. Those muscles built up past their future needs could present a future issue.
The body generally wastes nothing, and that can be part of the problem that could come with exercising too much. A person with more muscles than they will use could find their calorie intake is causing them to gain weight if they stop exercising every day. Their muscles may quickly revert to their original size. The most unfortunate fact may be that those areas will be replaced by fat if this happens in the future.
A healthy lifestyle is about planning for the entire life of a person. That means looking at what the future decades will hold. A ripped body now might be nice, but doing all that exercising for tens of years may not be a pleasant goal.
Each person will need to decide what they want out of their healthy lifestyle. They can then make the best plans possible, and they should be plans that take them well into the future.