When you don't want to get out of bed in the morning for that workout, listen to what fitness icon Jake Steinfeld, the man behind "Body by Jake," has to say. Here he speaks to Shape's editor-at-large Bahar Takhtehchian and reveals a few tips and tricks he's learned over the years for sticking with your fitness commitments.

He's also teamed up with Jamba Juice to help make fueling your fitness habits even easier in 2014. The smoothie brand is offering new juices and smoothies made with whole fruits, vegetables, and healthy proteins like Greek yogurt and chia seeds. Swing by your local Jamba Juice and try a small smoothie or 12-oz juice‚ for free.