But how often are you doing HIIT workouts on (or off) the bike? There’s a fine line between pushing your intensity enough to see results, and not too much that it leads to overtraining.

We've put together the best cardio HIIT workouts from running to bodyweight ... Directions: Start seated on the spin bike, and pedal at a fast but comfortable pace with no resistance.

The best road bike workout needn't take hours ... "Most people who have read or talked about High-Intensity Interval Training (HIIT) have probably heard the term "Tabata" thrown around and ...

AirBikes are far more industrial in their design and are essentially an exercise bike with a giant fan on ... and those who perhaps only want a mild HIIT session, rather than the full fat CrossFit ...

HIIT WORKOUTS DEMAND that you give your all. You might find that you have a hard time pushing to your limits on your own—so you'll get closer to achieving your goals when you have a world class ...

Complete work for 30 seconds and follow with a 30-second rest period. The second round requires 45 seconds of exercise ...

A good rule of thumb: you should not be able to talk and work out simultaneously during a well-programmed HIIT workout. Here's an example of a basic HIIT rowing workout. Total time: 12 min.