CP/16,0
The 70–80% learning sweet spot
Why your athletes aren't learning anything when they always succeed — and how to set the right failure rate.
Coming soon
01Principle Teardowns1 of 5 published
The methodology,
in the open.
Short, specific breakdowns of the Core Principles behind SPP — each tied to a coaching decision, not a generic science fact. Start here, then go deeper inside the platform.
CP/19,0
Stop training hamstrings short
The hamstring is a length problem, not a strength problem — and most programming loads it where it never works on the field.
Read the teardown →
CP/3,0
Connective tissue adapts on a 6-hour clock
What the tendon recovery window means for how you schedule double-session days.
Coming soon
CP/30b
The hip-hinge attractor
Why elite decelerators route their centre of mass through the hip, not the knee — and a drill that shapes it.
Coming soon
CP/23,0
Swing-leg retraction
The pre-contact knee action that separates fast, durable sprinters from the rest.
Coming soon
Principle teardowns
See how the principles
reach the product.
Core Principles inform Sensei and SPP’s practitioner-built content. Explore SPP Lite.