One pair of dumbbells, eight weeks, and a noticeably bigger aerobic engine.
25–35 min per session
Intermediate
Difficulty
8 Weeks
Duration
4 Days / Week
Frequency
Dumbbells
Equipment
Overview
Built for a single adjustable pair of dumbbells. Strength work is kept simple so the conditioning can carry the load — intervals, complexes and steady work rotated across the week.
By week eight you will be holding paces that felt unsustainable in week one, and carrying more muscle through it.
Weekly Schedule
8 weeks of progressive overload, with deloads built in where they belong.
Week 1
Assess
Set paces and dumbbell loads
Week 2
Extend
Longer work intervals
Week 3
Extend
Add a complex round
Week 4
Deload
Halve the intervals
Week 5
Sharpen
Shorter rest between rounds
Week 6
Sharpen
Heavier complexes
Week 7
Overload
Longest steady session
Week 8
Retest
Repeat week 1 at new loads
Inside The Program
A sample of what a training week actually looks like. Every movement links to its full breakdown.
Day 1
Full body · Unbroken rounds
Unbroken with the next two movements
Substitute a single dumbbell