Following the 1860 election to the presidency of Republican Abraham Lincoln, 11 southern states eventually seceded from the Federal Union in 1861. They sought to establish an independent Confederacy of states in which slavery would be protected.
Hollow rocks are a basic gymnastics exercise used to strengthen the core. Though basic, it is still a challenging exercise. Check out the video below to see how to perform them, as well as multiple ways to scale them to...
The entire purpose of a hollow body hold is to challenge all the muscles in the front of your core: diaphragm, abdominals, hip flexors, quads, and more. Any weakness in this anterior chain will result in a loss of shape: shoulders too low, back arching, or legs lifting too high. Push yourself!