When putting foods into any cooler, put them onto the shelves in such a way that

When putting foods into coolers, you should make sure that it is wrapped and/or contained properly so that none of the bacteria of the cooler transfers to the food.
Hope this helps!

You need to wrap/cover any of the food and putting it in the fridge helps it stop bacteria from growing on it

Well if you pick a machine to work on and that's gonna be your exercise if you don't stick to that machine your muscle strength your muscle mass rather will change because you haven't been doing it you change something in your exercise routine which changes your body's form of dealing with things for example you might become weaker or stronger depending on what kind of exercises you do in whether or not the machine you picked actually your muscles grow.

A.children playing educational games