By your understanding of the definition of 'athlete', is it possible for a
person of poor or low fitness level, who may have various physical
disabilities including obesity, to be described as an athlete using the
proper definition of the word, provided he/she is able to compete in low
level competitive events and with only a very modest level of performance?
In other words, if this person performs in a low level competitions and
does not distinguish himself in that sport or event in any way, can he/she
be considered an athlete?
Would you reply with a simple YES or NO based on the dictionary definition
that you have posted, without additional qualifications?
Here is the dictionary definition for your reference
ath·lete
n.
A person possessing the natural or acquired traits, such as strength,
agility, and endurance, that are necessary for physical exercise or
sports, especially those performed in competitive contexts.