The risks The problem with engaging so many muscles every time you lift a kettlebell is that incorrect technique can potentially spell big problems. (womenshealthandfitness.com.au)
This will provide the supporting muscles time to adapt / strengthen. (bodybuilding-wizard.com)
Two reasons doing these movements repeatedly don't work: One, you need to give muscles time to recover and heal, so they can build, says Allen. (dailyburn.com)