Health A Ways a week is probably not frequent enough, and you'll lose ground between sessions. Is there a better training split? I like a hybrid split. A hybrid split incorporates both whole-body days as well as upper and lower days into a 4-day training week. Check it out here: The Hybrid Split. Women have whispered about it for years and now science has confirmed its existence. This is fascinating. by Chris Shugart | 04/02/17 The-coregasm-is-real Tags: Tips For Women Big O's in the Gym Back in 2007, a woman asked a simple question on the T Nation discussion forum: "Ever had a coregasm?" Men replied, "What the heck is .