Classes are easily adapted to increased or decreased intensities so people of all levels of fitness can train side by side.

The best fitness training you can do for a specific type of class, is the class itself. Later on you can start cross training to keep your fitness progressing.

No, absolutely not. You are encouraged to go at a level that is comfortable for you. It actually helps motivation when we train with people with varying degrees of fitness.

Every day! Just stop asociating exercise with going to a gym. You can get exercise anytime, any place. So, stop making excuses!

Yes, Even if they are rehabilitation type exercises. A good trainer should be able to design a program to allow most people to train through most injuries.

Not necessarily weights, but everybody should work with resistance, especially women. Lifting things is good for you!