Man performing jumping jacks
Monday, October 12, 2026

Jack / Climber Pyramid

Up-and-down rep pyramid: 20-30-40-50-40-30-20 jumping jacks paired with the same scheme of mountain climbers. Twelve-minute cap.

Before You Start

The Workout Briefing

Movements

  1. 01

    Jumping Jack

    20, 30, 40, 50, 40, 30, 20 reps across 7 rounds (230 total)

  2. 02

    Mountain Climber

    20, 30, 40, 50, 40, 30, 20 reps across 7 rounds; count both feet

Scaling

Easier

cap the peak at 40 (20-30-40-30-20); step-jacks; slower climbers

Harder

peak at 60; cross-body jacks; cross-body climbers.

Timer Structure

What Today's Timer Looks Like

Up-and-down rep pyramid for time. 12:00 cap.

Jumping Jacks + Mountain Climbers: 20-30-40-50-40-30-20
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