The Bit Timer iOS app uses three color-coded sliders to set workout exercise and rest times, as well as how many times the workout repeats. The Bit Timer iOS app uses three color-coded sliders to set ...

Premise: This piece of gym equipment serves as your personal fitness trainer. You program your exercise and rest periods into the digital countdown timer, and an adjustable volume horn signals when it ...

Workouts are based on using weighted movements, with a balance between a high number of sets and a high number of repetitions simultaneously. Sample exercises: Power cleans, back squats, clean and ...

This full-body workout consists of two rounds of two circuits, each lasting seven minutes. Start by setting your timer for seven minutes and aim to complete the exercises in Circuit 1 as many times as ...

Welcome to the "TRX full-body circuit party!" This badass gym workout was brought to you by Michelle Opperman, regional group fitness director for Crunch Gyms in San Francisco. PS, There’s More PS, ...

When the weather turns cold, I receive many emails discussing running in the cold weather or alternative exercises you can do in the weight room that will have a cardiovascular effect. Circuit ...

If you're looking to shave some points off your body-fat percentage, circuit training workouts are about to become your new best friend. These whole-body workouts combine strength and cardiovascular ...

Each workout in this series is made up of two circuits that contain four exercises each. Set a timer for seven minutes and complete the movements in Circuit 1, taking a 30-second rest at the end of ...