There is no possibility of one's becoming a yogi, O Arjuna, if one eats too much or eats too little, sleeps too much or does not sleep enough.
Simplified for Easy Understanding
There is no possibility of one's becoming a spiritual practitioner, O Arjuna, if one eats too much or eats too little, sleeps too much or does not sleep enough.
Formal:
There is no possibility of one's becoming a yogi, O Arjuna, if one eats too much or eats too little, sleeps too much or does not sleep enough.
Simple:
There is no possibility of one's becoming a spiritual practitioner, O Arjuna, if one eats too much or eats too little, sleeps too much or does not sleep enough.