flarpy

If your customizedExercises input is an array, it is that you need to loop thru eg, Route::post('/a...

Above answer looks good but as an aside, this is why people use things like angular, all the binding...

This is a very broad question and would depend on the specifics. For a product, the usual pattern is...

Its a namespace issue, add use App\Wasamar\Userconfirmation to the top of your controller

Yes, you can create your own modules in laravel which are separate apps, my current app has 4 folder...