Research and Studies around the Subject of Rebounding

Eccentric Training and Seniors
Aaron Bubbico, B.S. and Len Kravitz, PhD 25.03.2014
Aaron Bubbico and Len Kravtiz, PhD, of Idea Fitness Journal wrote something extremely interesting back in October in 2010... “Due to muscle mass and strength decreases associated with aging and inactivity (referred to as sarcopenia), it is valuable to know that eccentric strength training is a principal training technique that can be incorporated with older male and female clients.
The Importance of Core Strength
The Mayo Clinic 25.03.2014
The Mayo Clinic wrote a great piece stressing the importance of core strength and how to exercise them!