You are viewing a single comment's thread from:RE: 5 Mistakes we make in the GYM!View the full contextView the direct parentgeorge-topalov (68)in #fitness • 7 years ago Well I wouldn't say a must but if you don't have the time to do your own research, yes it may be.
Your own research + your personal coach is a must.
And also no one will disturb you while training when the coach is with you.