I won't go so far as to quote Elle Woods, but I'm sure most of you can guess the reasoning behind why exercise can directly impact our happiness level: endorphins.
"The endorphin hypothesis posits that the mood elevations and reduced anxiety following acute exercise is due to the release and binding of β-endorphins (endogenous opioids) to their receptor sites in the brain. Studies demonstrate that exercise increases endogenous opioid activity in the central and peripheral nervous system and may induce a euphoric state and reduce pain," according to Harber and Sutton, 1984; Morgan, 1985; North et al., 1990; Thorén et al., 1990. Short answer: Endorphins do, in fact, make you happy.
But are all endorphins created equally? I turned to Erin Oprea, Carrie Underwood's personal trainer (NBD), for her thoughts. While not the most groundbreaking news, it is a positive one: "All exercise is good to boost endorphins, and I would never really rank one over the other since I truly believe that the best exercise is the one that you will do. Find one (or several) that make you happy! Go outside for a walk. Take a salsa or disco class. Jump rope. Just move! All-day movement will promote endorphin release throughout the day and will get you better fitness results in the long run."
That being said, if you're not sure where to start, keep scrolling for three mood-boosting workout moves you can do anywhere, according to Courtney Deri, Teacher & Manager of Teacher Training at The Class by Taryn Toomey.