It’s proven that for most people, working out by yourself actually leads to a better workout and for the most part, I think this is the case… but if you have access to a trainer and some group training then that might be your ticket to great results.
When you are doing the fitness programs with other women, their presence might help push you further. But the key to make this work is having the ability to get a little competitive. If you let them get to you and make you feel not good enough to workout then it will work against you. Take a look at group training because it might be just want you need to take your fitness to the next level.