1 Preload. 2  Preload refers to the stretch on the sarcomeres just prior to initiation of contraction (systole). 3  The more blood there is in the chamber just prior to systole (i.e. at the end of diastole, termed end-diastole), the more the sarcomeres are stretched.
The Allman Brothers song Midnight Rider is basically the perfect motorcycle song. It was written by Duane Allman, who was ironically killed in a motorcycle accident. Geico is now using the song in an ad to promote motorcycle insurance. The new ad has the song playing while a man made of money rides a motorcycle around some lovely roads. Buzzfeed has pointed out that Duane Allman and the band's bassist, Berry Oakley, both perished in motorcycle accidents.
About GEICO TV Commercial, 'Tarzan Fights Over Directions: It's What You Do'. As part of GEICO's It's What You Do series, the company says if you are a couple, you fight over directions, even if you're Tarzan and Jane. The couple swings on a vine to then stand high on a branch in the jungle. Jane, visibly frustrated, tries to ask a monkey for directions to the waterfall.