It is a common believe that some children have exceptional innate talent and they become better sportsmen and musicians in their young age. While, others assert that anyone can become an eminent athlete or a composer, but provided that, he has a mentor and a passion to do this.
On the one hand, people having an inbred talent, they do not focus on any practices and they give them a normal try, but others cannot reach at this level. For example, a well known musician, Mozart was effortlessly composed a melody since it was a child. Furthermore, the Olympic gold medal winner, Michael Phelps torso has swum easily. If we talk about, a young English singer, Justin Bieber he was just at 10 when he released his first album and become renowned all over the world. Thus, the inborn genius exists.
On the other hand, some school of thought asserts that proper coaching and determination can make any humans to become a competent in the field of a sport and a music. For instance, a questionnaire distributed in the American schools, whose results, revealed that 75% students claim that their mentors and a rigorous practice capable them to play any kind of music drivers. In addition, a famous cricket player, Sachin Tendulkar when he made his first century at the age of 16, then he gave all of his credit to his school coach. So, training with experts transform anyone to become a master in any field.
To conclude, I personally agree with both of these arguments. Because in some cases, one needs dexterous skills along with the special training. Also, it depends on their genes, if the parents are good in something or during a pregnancy, if a mother spends most of their time on specific activities, then their offsprings will also do well in that area. 
It is a common believe that  
some
 children have exceptional innate  
talent and
 they  
become
 better sportsmen and musicians in their young age. While, others assert that anyone can  
become
 an eminent athlete or a composer,  
but
 provided that, he has a mentor and a passion to do this.
On the one hand,  
people
 having an inbred talent, they do not focus on any  
practices and
 they give them a normal try,  
but
 others cannot reach at this level.  
For example
, a well known musician, Mozart was  
effortlessly
 composed a melody since it was a child.  
Furthermore
, the Olympic gold medal winner, Michael Phelps torso has swum  
easily
. If we talk about, a young English singer, Justin Bieber he was  
just
 at 10 when he released his  
first
 album and  
become
 renowned all over the world.  
Thus
, the inborn genius exists. 
On the other hand
,  
some
 school of  
thought
 asserts that proper coaching and determination can  
make
 any humans to  
become
 a competent in the field of a sport and a music.  
For instance
, a questionnaire distributed in the American schools, whose results, revealed that 75% students claim that their mentors and a rigorous practice capable them to play any kind of music drivers.  
In addition
, a  
famous
 cricket player,  
Sachin
  Tendulkar
 when he made his  
first
 century at the age of 16, then he gave all of his credit to his school coach.  
So
, training with experts transform anyone to  
become
 a master in any field. 
To conclude
, I  
personally
  agree
 with both of these arguments.  
Because
 in  
some
 cases, one needs dexterous  
skills
 along with the special training.  
Also
, it depends on their genes, if the parents are  
good
 in something or during a pregnancy, if a mother spends most of their time on specific activities, then their  
offsprings
 will  
also
 do well in that area.