No pain, no gain, no idea what half these terms mean.
In baseball, a cut fastball that breaks slightly away from same-handed hitters, moving late enough to turn solid contact into weak ground balls. Popularized by Mariano Rivera, who rode this single pitch to the Hall of Fame while making professional hitters look foolish for two decades. It's the pitcher's equivalent of having one really good party trick and refusing to learn any others.
The muscles of the trunk and pelvis responsible for stability and force transfer, not just abs. What people train hoping for a six-pack but end up with planks and regret.
In fitness circles, this refers to the ratio of fat, muscle, bone, and water in your body—basically your body's ingredient list. It's what trainers obsess over instead of just looking at the scale, because apparently weighing 150 pounds of muscle is vastly superior to weighing 150 pounds of anything else. The buzzword that launched a thousand DEXA scans.
An exercise that works multiple muscle groups and joints simultaneously, like squats or deadlifts. The efficient way to get strong, as opposed to doing 47 isolation exercises for your biceps.
Performing mini-sets with brief rest periods within a larger set. Getting more volume with better form than normal sets.
The act of coating your hands with magnesium carbonate powder before lifting heavy weights to improve grip and reduce slippage. Also serves as a territorial marking system to show everyone you're serious.
A satirical nickname for the Oakland Raiders, poking fun at their tendency to dominate early in the season then spectacularly collapse down the stretch.
In the fitness world, when your muscles shorten and tighten during use, proving they're actually doing something besides just existing on your body. In the medical world, it's what pregnant people experience when their uterus is preparing to evict its tenant. Either way, it's your body's way of squeezing things really hard for a purpose.
Eating more calories than you burn to gain muscle (and fat). Every bulk ever.
A trainer or instructor who guides individuals or teams to improve performance, whether in sports, business, or personal development. Modern coaching has evolved from clipboard-wielding drill sergeants to anyone with a certification and a LinkedIn profile offering to "unlock your potential." The difference between a good coach and a motivational speaker is mostly about whether they actually track results.
The fancy medical term for "your heart and lungs working together," because apparently "breathing and pumping" wasn't scientific enough. This is what fitness professionals say when they want to sound like they went to medical school instead of just getting certified online.
The annual worldwide online competition that serves as the first qualifying stage for the CrossFit Games. Where regular people discover that they're neither as fit as they thought nor immune to existential crisis via burpee box jump-overs.
A creative street sport played with a crushed soda can and metal posts as goals—basically soccer for people without access to a real ball or institutional approval.
A workout format with a long list of different exercises performed once in sequence, chipping away at the list. Starts cheerfully, ends with existential questions.
The lifting or shortening phase of an exercise when muscle fibers contract, like the upward motion of a bicep curl. The part you actually brag about.
The addictive pursuit of that temporary muscle swelling and tightness achieved during resistance training. Like a drug habit, but legal and you can see your veins better.
A muscle contraction where the muscle shortens while generating force, like the upward phase of a bicep curl. The fun part of lifting where you actually look strong.
Physically moving toward an opponent with intensity in sports, or assigning costs to an account in business—two very different contexts, same aggressive energy.
A sarcastic or accusatory label for a team or competitor caught using unfair tactics or exploiting loopholes. Typically used in sports when someone's success seems suspiciously convenient.
The swimming stroke that looks like controlled panic but is actually one of the fastest ways to move through water. Also called 'freestyle,' because apparently 'thrashing with purpose' wasn't catchy enough.
Consuming fewer calories than you expend. The only reliable way to lose fat, which is why everyone's looking for shortcuts.
The ability to zone in on one thing while ignoring everything else (increasingly rare in the digital age), or the density of something dissolved in a solution. Also: your major in college if you're feeling fancy.
The dramatic act of hurling something (usually a fishing line) with intention, or a Hollywood staple listing all the actors pretending to be other people. Also: a medical device that keeps you prisoner for six weeks.
Neural fatigue that prevents your muscles from firing maximally despite being physically fresh—proof that your brain is your weakest link.