To gain strength and muscle on the Savage 4x4, here are the core principles that MUST be followed:
More Reps!
You must, must, must push for more reps on every set. You must live and breathe extra reps. The desire for extra reps should consume your life. You should become a single-minded...
[Unable to locally host - Direct Link 4 Security]:https://cdn-ami-drupal.heartyhosting.com/sites/muscleandfitness.com/files/styles/full_node_image_1090x614/public/media/Bikini-Butt-Kettlebell-Squat-Female.jpg?itok=BhAR7a98
aywan88 / Getty
Building a bikini butt requires a training workout...