Yes, it is neutral.
There is no adjectival form of the noun stamina. You would have to recast your sentence. For example:'My friend had enormous stamina when she was running the marathon.''I have noticed that David's stamina has decreased over the past few months.'If you are taking the word stamina to mean high stamina (as opposed to being just a neutral synonym for staying-power, with no indication of how much of it the person in question has), and you want an adjectival equivalent, you could perhaps use powerful or energetic, although they are not exact synonyms.
Mary had stamina within her soul
Stamina is the capacity of a person to endure physical stress to achieve some objective 'OR' The physical endurance of a person.
its stamina is about a 6 out of 10
If you smoke weed you get good stamina
Stamina is what the gods ate.
no it won't u have 2 have action replay-------------------------------------------------------------------------- It should if the baby comes out as a normal child chao...If you want it as a sonic chao give it lots of green chaos drives or nimals that increase running, and keep the running level about 10 more than stamina level...I suggest 5 stamina and 15 running...It mayt ake long, but it's worth it.
Sure! "Swift stamina sustains success."
The strongest stamina beyblade is scythe orion b:d and flash(stamina mode) sagittario b:d
Stamina is not kept in the body. When you run it depends how you are built to determine stamina. If you are small you will usually have lots of stamina whereas a taller person could only do sprints. However there are exceptions to the rule.
Stamina is very important in dance as dance is a highly fatigues activity and stamina is needed to prolong your capability. So basically you need stamina to last longer during tiring activities.