There’s probably more to it than that, but that’s essentially how the kettlebell became a staple in gym culture. The following workout requires just one kettlebell … They were first used by Russians as counterweights when measuring out goods, and then some old-timey strongmen started to juggle, press, and swing them around for entertainment. So is running a marathon. But accomplishing either is also extraordinarily difficult. Of course, simple doesn’t necessarily have anything to do with easy. Kettlebell flows are becoming more popular thanks to coaches like Eric Leija (aka primal.swoledier), who put this routine together for Men's Health. Squat lift to goblet squat Squat return O ne major advantage that kettlebells have over dumbbells is that you don’t need a wide range of weight increments to create a workout with them.. One 16 kilo weight if you’re a man, or 8 kilo if you’re a woman, will get it done for most people. Kettlebell workouts have, reportedly, been around for 350 years. Likewise, just because Pavel Tsatsouline’s five-week training program requires only two exercises a day using a single kettlebell doesn’t […] Benching 500 pounds is a simple concept. It’s the very definition of simplicity.