{"type":"rich","version":"1.0","provider_name":"Transistor","provider_url":"https://transistor.fm","author_name":"Hypertrophy Past and Present","title":"016 Training Splits - Why upper/lower, torso/limbs, push/pull, and other split routines face the same problem","html":"<iframe width=\"100%\" height=\"180\" frameborder=\"no\" scrolling=\"no\" seamless src=\"https://share.transistor.fm/e/0ed3a298\"></iframe>","width":"100%","height":180,"duration":4456,"description":"In this episode of Hypertrophy: Past and Present, Jake and Chris revisit Joe Weider’s early 1940 full-body program before breaking down the central problem that all split routines face: supraspinal CNS fatigue.Key topics include: • How calcium-ion–related fatigue and inflammation create global CNS fatigue • Why back-to-back training days reduce recruitment, even for unrelated muscles • Why full-body AAA and AB formats avoid these issues","thumbnail_url":"https://img.transistorcdn.com/CJhjWFKhcK0h4C11sAyS9S4btLA7VgbHkoTw7LPZHTk/rs:fill:0:0:1/w:400/h:400/q:60/mb:500000/aHR0cHM6Ly9pbWct/dXBsb2FkLXByb2R1/Y3Rpb24udHJhbnNp/c3Rvci5mbS8wNDVi/MjE1YzM4ZmVlYzZj/OWEwMTA1Y2QwOGY2/ZDU0ZS5wbmc.webp","thumbnail_width":300,"thumbnail_height":300}