No pain, no gain, no idea what half these terms mean.
The stored form of glucose in muscles and liver, serving as your body's primary fuel tank for high-intensity exercise. The reason why 'carb-loading' is an actual strategy and not just an excuse.
The process of removing oxygen from blood or water, basically turning your red stuff blue (or making your aquarium a fish graveyard). In fitness contexts, it's what happens to your blood after your muscles greedily steal all the oxygen during that last brutal set. Think of it as oxygen's eviction notice from your bloodstream.
The designated emotional pressure cooker at ice skating and Olympic events where athletes sit with their coaches, awkwardly awaiting their scores while cameras capture every micro-expression of triumph or devastation. It's called the 'kiss and cry' because you'll see both reactions, sometimes within the same five seconds. Think of it as the sports world's most public therapy session.
The muscle pain and stiffness that peaks 24-72 hours after unfamiliar or intense exercise. The body's passive-aggressive way of reminding you that leg day actually happened.
Training with submaximal weights (50-70%) moved at maximum speed to develop explosive power. Louie Simmons' way of making light weights feel purposeful.
Blood Flow Restriction training—strapping bands around your limbs to trap blood in muscles during light exercise, tricking them into growing with kindergarten weights. Science that looks like you're cutting off circulation because you basically are.
The foundational endurance built through steady-state cardio that allows you to actually recover between hard efforts and not die on stairs. It's the boring foundation that makes everything else possible, which is why impatient athletes skip it.
Ammonia inhalants used to trigger an inhalation reflex and adrenaline spike before heavy lifts. Because apparently screaming and slapping yourself isn't enough sensory assault for a max deadlift.
The alleged automatic credential that natural (non-steroid using) athletes can play to explain their slower progress or smaller physiques. The fitness equivalent of 'I have a boyfriend.'
A training method using bands or chains that increase resistance throughout the range of motion, forcing your muscles to work harder where they're strongest. It's biomechanics' way of saying 'no easy parts allowed.'
A training method where multiple qualities (max effort, dynamic effort, repetition method) are trained simultaneously in the same week rather than in sequential blocks. It's the Westside Barbell approach that treats periodization like a mixed plate rather than a tasting menu.
Building a broad foundation of fitness qualities (strength, endurance, mobility, work capacity) rather than specializing immediately. It's the 'learn to walk before you sprint' phase that impatient athletes skip, then wonder why they're always injured.
Active exercises that improve range of motion and movement quality through controlled motion, as opposed to static stretching that just makes you bendy and weak. It's the difference between being a functional human and a wet noodle.
A tank top with massive arm holes and minimal fabric, designed to showcase your physique while technically qualifying as clothing. The peacock feathers of gym attire.
A sustained effort at 'comfortably hard' pace—fast enough to be uncomfortable, slow enough to maintain for 20-40 minutes. The Goldilocks zone of suffering that actually improves your lactate threshold.
Exercises using only your body as resistance, from push-ups to pistol squats. The democratizing force of fitness that proves you don't need equipment to suffer, just gravity and determination.
The supposedly critical period after training when your body is primed for nutrient absorption and muscle growth, typically cited as 30-60 minutes. Recent research suggests it's more like a 'post-workout garage door that stays open for hours,' but the urgency sells more protein shakes.
A planned short-term increase in training load that temporarily decreases performance, followed by adaptation and improvement during recovery. It's intentionally digging yourself into a hole with the confidence you can climb back out stronger.
The speed at which you perform each phase of an exercise, usually written as a sequence like '3-1-2-0' representing eccentric-pause-concentric-pause in seconds. It turns simple lifting into a mathematical equation that most people promptly ignore.
A weighted training implement pushed or pulled across the ground, beloved by strength coaches for building power and conditioning while destroying athletes' will to live. Also known as a prowler, which is appropriately named given how it stalks your nightmares.
How often you train a muscle group or movement pattern per week, the variable that Instagram fitness influencers constantly debate while actual research suggests anything from 2-6 times weekly works fine if total volume matches.
In sports and fitness contexts, the strategic act of consuming food and drink post-workout to replenish glycogen stores and promote muscle recovery. What used to be called "eating lunch" now sounds like you're maintaining a fighter jet. Fitness influencers have turned this into a pseudo-science involving precise macronutrient ratios and $40 protein powders.
A hand position where palms face toward the body, also called an underhand grip. The grip that makes curls more comfortable and pull-ups slightly less soul-crushing.
Training designed to improve the efficiency of energy systems through high-intensity work with short rest. CrossFit's academic-sounding justification for making you do burpees until you see the light.