Final answer:
Adequate practice trials are very important for children taking a fitness test because the more children practice, the better they become at doing the exercises involved, hence improving their fitness level.
Step-by-step explanation:
The question is suggesting that adequate practice trials by children taking a fitness test can lead to improvements. This is mostly a matter of training and muscle memory. The more children practice, the better they get at doing the exercises involved in the fitness test. This is because repeated practice helps to improve coordination, strength and endurance, which are all essential for good fitness levels. Hence, adequate practice is crucial if you want to improve your performance in a fitness test.
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