When life is busy and you need a quick workout to challenge your whole body, try a complex. This workout format strings together a series of free-weight exercises for a combination of cardio and ...

Halfway through 2023, find the exercise that will help you finish the year strong — no matter your fitness level. By Erik Vance The writer learned about HIIT workouts while editing one of these ...

A well-toned abdomen is the goal of many strength athletes. However, some might find isolated abdominal workouts too boring. For those who feel this way, personal trainer and FITBOOK expert Alina Bock ...