Forget biceps curls — I did 50 kettlebell crush curls every day for one week, here's what happened

[admin]

The kettlebell crush curl strengthens your biceps, shoulders, and chest muscles. Here's what happens when one writer does 50 reps a day for one week.

Forget biceps curls — I did 50 kettlebell crush curls every day for one week, here's what happened : Read more