Mobility · Baseline Mobility

World's Greatest Stretch

Hip flexors, thoracic rotation, hamstrings, ankle mobility

Minimum Effective Dose
45s
The shortest time that still creates real, measurable change. Hit the dose and the benefit starts. Everything after is bonus.

Why it works

Hits more ranges of motion in a single movement than almost any other exercise: hip flexion, thoracic rotation, hamstring length, and ankle dorsiflexion, all in one flowing sequence.

How to do it

Lunge, drop, reach.
Keep the back knee off the floor if you can. Rotate from the ribcage.

Variants

Easier
Hands stay down.
Skip the rotation. Focus on the lunge and hip opening.
Harder
Add thoracic rotation at the top.
Full reach. Hold the open position for 3 breaths.

Related exercises

Pair with breathwork

Wind down after your session with a Shift breathwork protocol.

Baseline builds this into your session automatically.

The system decides what you need, sequences the exercises, and runs the timers. All you do is press start.

Launching May 2026 · iPhone