According to independent research, 77% of the pitchers had improved throwing arm strength wearing the Core Energy Belt.
The research included 13 college pitchers throwing 3 bullpens of 53 total pitches each. The study assessed 159 pitches for each pitcher. Relative to body weight the pitchers experienced increased throwing arm strength entering the bullpen when wearing the Core Energy Belts compared to when they wore their regular team-issued belts.