Popsugar Health & Fitness Gym Culture 20-Minute, No-Equipment Circuit Workout This 20-Minute, No-Equipment Circuit Is Clutch When the Gym Is Just Too Crowded 24 October 2018 by Colleen Travers View On One Page Photo 6 of 8 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 6 Punches Stand in a staggered stance with your knees slightly bent; raise your fists to just below your chin. Alternate straight jabs or cross punches, making sure to squeeze your biceps as you punch. Previous Next Start Slideshow Gym Culture20-Minute WorkoutsCardio WorkoutsStrength TrainingWorkouts