San Francisco 49ers quarterback Colin Kaepernick joined the SK Energy movement as its newest brand ambassador. The record-setting NFL player is representing SK Energy Shots in a national advertising campaign that includes TV commercials, billboards, radio spots and social media engagement. “I always aim to be No. 1, so it made sense to partner up with the No. 1 energy shot,” Kaepernick said in a statement. “I train hard even in the offseason, and I need an extra boost of good energy to get through my workouts. SK Energy shots help me log in those workouts on busy days so that I can stay on top of my game.”