Toes to bar is a powerful gymnastics movement that targets your core, grip, lats, and hip flexors, making it a key element in many high-intensity toes to bar workouts.

In this workout, toes to bar challenge your core strength, rhythm, and coordination while under fatigue. Whether you're kipping or going strict, it’s an essential skill for improving gymnastics capacity and midline control in CrossFit.

The double under is a jump rope skill where the rope passes under your feet twice per jump, building coordination, speed, and cardiovascular endurance. It’s a popular movement in high-intensity double under workouts, often used to spike heart rate and improve timing under fatigue.

In this workout, double unders challenge your footwork, rhythm, and breathing, making them a key tool for improving overall conditioning. Whether you're linking sets or working on consistency, double unders are a fast-paced way to level up your engine.

The single under is a jump rope movement where the rope passes under your feet once per jump. It’s a foundational skill often used in warm-ups, scaling options, or high-rep single under workouts to build coordination, rhythm, and cardio endurance.

In this workout, single unders provide a low-impact, accessible way to boost heart rate and improve timing. Whether you're just starting out or mixing them with more complex skills, the single under is a valuable movement for all fitness levels.

The thruster is a full-body compound movement that combines a front squat with an overhead press, making it one of the most demanding and effective exercises in any thruster workout.

In this workout, thrusters develop leg drive, shoulder endurance, and core stability, all while elevating your heart rate. Whether using a barbell, dumbbells, or kettlebells, the thruster is a powerful tool for building strength, power, and conditioning — fast.

Knee raises are a core-focused gymnastics movement that builds abdominal strength, hip flexor control, and grip endurance. Common in beginner and advanced knee raise workouts, they’re performed hanging from a pull-up bar, bringing the knees toward the chest.

In this workout, knee raises train midline stability and coordination, making them a great progression toward toes-to-bar. Whether strict or kipping, knee raises are an effective and scalable movement for developing strong, functional core strength.

Knees to elbows is a gymnastics-based core movement performed hanging from a pull-up bar, where the knees are driven upward to make contact with the elbows. Frequently featured in knees to elbows workouts, it trains core strength, grip endurance, and body control—all under tension.

In this workout, knees to elbows develop midline stability, lat activation, and coordination, serving as a foundational skill for more advanced movements like toes-to-bar. They’re an effective way to build functional core strength while improving shoulder and hip mobility in dynamic settings.