Indoor cycling classes, or "spinning" classes, are a popular new exercise trend that combine excellent cardio fitness and group cycling in an intensive workout.

Trainers explain whether an indoor cycling class or Peloton session can be considered strength training (leg day, anyone?) or if it is just cardio.

Indoor cyclists routinely sweat a real river pedalling down an imaginary road, but SoulCycle classes add upper body work, and a touch of the spiritual, to their metaphorical journey.

I'm a personal trainer who tried indoor cycling as cross-training for the strength training I normally do. Here's everything I learned.

Riding a bike is one of the most fun ways to get your sweat in. But is it healthier to do indoor cycling or outdoor cycling? Sports medicine experts weigh in.