If you want shredded pecs, you should train like a burrowing frog. Though famously round, these diggers are the unsung bodybuilders of the frog world.
How to get the upper body of a burrowing frog
- ScienceDaily
- 1. 9 2020 (23:54)
If you want shredded pecs, you should train like a burrowing frog. Though famously round, these diggers are the unsung bodybuilders of the frog world.