Not at all your personal trainer will write a program tailored to your fitness and experience level and teach you all exercise technique in advance.
How often should I see a personal trainer?
Once a week is the most common approach with your trainer giving you homework between sessions, however its not uncommon for clients to see a personal trainer upto 5 times a week. This can be discussed at your consultation and advice can be best given on your circumstances and goals.
I am just recovering from an injury can a personal trainer help?
Of course your trainer can liaise with your doctor, Phyiso, Surgeon or consultant and agree the best exercise plan to help you fully recover safely, quickly and effectively. Even if your Post natal or just recovering from a basic injury your trainer can write a plan that best suits you.