Open image in slideshow, Resistance + Kettle Bell
OG Fitness Guru

Resistance + Kettle Bell

$49.99

Grab some kettlebells, resistance bands, a bit of floor space, and a timer. That's all you'll need for this groundbreaking program. In barely an hour of workout time a week, you'll destroy expectations and build a body to be reckoned with!

This 12-week program requires only two kettlebells and time for three workouts a week. But after one time through it, you'll find yourself more muscular in all the areas that matter: shoulders, upper back, upper chest, arms, legs, and posterior chain.

Coupled with resistance band workouts which will also improve your overall flexibility, this program forces your muscles to contract in a different fashion than normal, and increases the demand placed upon them.
It is always beneficial for muscle growth to try different workouts and different angles when you hit your muscles as suggested by research. When you go back to "traditional" weight training, don't be surprised if you destroy your old performances—and have to buy bigger shirts.