You already know that full-body exercises are the most efficient ways to improve how you move and feel. And if you’re not new to this, you’ve seen that getting down on the floor can be one of your best teachers.
Spend time with the fundamental crawls â the Bear, Monkey, Frogger, and Crab â and youâll quickly understand how locomotion integrates the development of your strength, mobility, and coordination.
In our Elements program, theyâre the foundation, but not the end. Weâve developed dozens of variations of the âBig Fourâ to emphasize different aspects of physical autonomy â lower-body mobility, upper-body strength, core coordination, and more in a systematic progression within that flagship program.
The Big Four Fundamentals
đť Bear
Structure and shoulder integration
Strength and mobility in the overhead plane.
đ Monkey
Lateral control and agility
Freedom to move in the side-to-side plane.
đ¸ Frogger
Upper and lower body connection
Core stability with lower body movement.
đŚ Crab
Endurance and extension
Total posterior chain integration.
Theyâre the core alphabet of locomotion: the foundation of Elements and the building blocks for everything that follows. If you havenât built that base yet, itâs the best place to start.
But just like gaining fluency in any language, the next logical step is to broaden your vocabulary.
Beyond the Big Four: The Animal Rx Syllabus
Itâs important to explore how far your language of movement can go â because I guarantee that you can do much more than you think!
Through experimentation, refinement, and a lot of time on the floor, we’ve developed more than thirty new locomotion patterns â each one challenging strength, mobility, and agility to different degrees.
Theyâre grouped below by primary emphasis, but every pattern develops all three qualities to different degrees. The effect depends on you: your structure, your current capacity, and how you approach the work. For one person, the Ostrich might be a deep hamstring mobility drill. For another, itâs a strength challenge to maintain stability under tension.
Thatâs the essence of Praxis: movement that adapts to the mover.
Some of these movements evolve directly from Bear, Monkey, Frogger, and Crab, while others are brand-new explorations of how humans can move.
Mobility-Focused: Dynamic Range
Butterfly
Duck Walk
Long-Leg Duck Walk
Egg Roll
Mermaid
Long-Leg Monkey
Ostrich
Penguin
Pigeon Walks
Quail
Unicorn
Worm Wave
Strength-Focused: Force and Control
Alligator Walk
Cat Walk
Crab Toe Taps
Dead Bug
Drop Step Duck Walk
Horse Walk
Iguana
Jaguar
Inch Worm
Jackrabbit
Kangaroo
King Kong
Peacock Squat
Road Runner
Seal Walk
Slug
Tasmanian Devil
Agility-Focused: Applied Skill
Armadillo
Bunny Hop
Gallop
Crocodile Roll
Forward Shrimp
Koi Fish
Narwhal
Nautilus Roll
Newt Crawl
Octopus
Urchin
Scorpion Side Walk
Every one of these is a chance to see how well you can adapt in your movement â and each one blends strength, mobility, and agility. They teach you how to move with integrated, coordinated effort rather than arbitrarily separating them.
Real-life movement always requires integration!
Spotlight: Three Featured Crawls
Ostrich â Mobility Through Motion
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The Ostrich encourages functional mobility by teaching your hips and spine to share the work instead of guarding against it.
This intentional coordination does more than simple stretching can do, youâll feel tension resolve as your motion becomes more natural and rhythmic.
Slug â Strength in Patience
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The Slug trains your upper body and core with its emphasis on integrating the full body in motion. You can’t not use nearly every muscle in your body while moving this way.
This unique pattern can challenge your pulling and core strength just as much as pull-ups!
Newt Crawl â Control in Rotation
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The Newt Crawl teaches you to rotate your hips freely under load while your upper body stays strong and supportive.
Keeping low to the ground encourages the development of hip mobility and the arm positioning works both upper body pushing and pulling strength in this distinctive movement.
A mobile lower body with a strong upper body is one of the missing pieces for anyone who wants real-world mobility that transfers into daily life and sports.
How to Add These Movements to Your Routine
You can easily fit this into your training by using the Praxis Protocol (the 5Ps):

- Prep: Prime your joints with warm-up exercises.
- Practice: Focus on a handful of new patterns.
- Play: Connect a few patterns together; explore transitions.
- Push: Increase challenge through time, range of motion, and intensity.
- Ponder: Reflect on what felt solid and what surprised you.
You donât need to add hours of additional training. A couple of short sessions a week is enough to make these movements part of how you move â not just what you train.
But if you want more structure, and a clear way to know which patterns will serve you best right now, thatâs exactly what this year’s Black Friday new program drop – Animal â – is for.
The Next Steps for Your Movement Fluency
Every body moves differently. Your mobility, your strength, even how your joints feel on any given day; all of that changes what you actually need from your practice.
Thatâs why Animal Rx begins with a simple, guided assessment that helps you analyze what will fit you best in the current moment.
Animal Rx generates a personalized routine that balances whatâs strong with what needs attention. If your hips need more mobility, youâll get patterns that open and stabilize them. If your upper body lacks endurance, youâll see more crawls that build shoulder control and integration. Everything adapts to your current condition and continues to evolve as you do.





