Conditioning to last every round.

Test your gas tank and get a fight camp conditioning program built specifically around you.

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Personalised from day one

Built from your own testing.

Three tests. One camp, mapped specifically to you.

9:41

Testing complete

Building your camp…

Here's Your Results

Your resting heart rate is a bit higher than it should be. Your heart's working harder than it needs to just to move oxygen around, so we've built your camp to fix that first.

Central-biased camp

Resting HR

58 bpm

Sets your central/peripheral split

Lower than 72% of lightweights on Twelve

6-min test

1,340 m

Sets your interval paces

Further than 68% of fighters on Twelve

Repeat power

9.2 W/kg

Sets your sprint targets

Higher than 38% of fighters on Twelve

See my program

A look inside a session

Every rep, mapped out.

Pace, power and heart rate — laid out before you start.

9:41

Week 2 · Central Block 1

4×4 Intervals

4 min work, 2 min recovery — 4 rounds

Work Round 2 of 4

2:48

87.5% MAS

Target pace

4:34 /km

Current pace

4:31 /km

161 bpm

Live HR — for your info only

Pause session

Built by Handley Performance Coach

[Your coaching background goes here — years coaching, gyms, fighters you've worked with]

Twelve isn't a generic interval calendar. It's built from years on the pads and in the corner — coded into an algorithm instead of a notebook.

Don't waste time with generic conditioning plans

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