Warm-up · Beginner

Dynamic Back Stretch

This is a gentle arm-swinging movement that warms up your upper back and shoulders before more demanding activity. By gradually increasing how high your arms swing, you coax the muscles and joints through a growing range of motion without forcing anything. It's a smart first move before gardening, lifting, or any overhead work — it tells your back 'we're about to move' rather than surprising it.

1. 01

   Stand with your feet shoulder-width apart and let your arms hang relaxed at your sides.

2. 02

   Keep your knees soft — a very slight bend, not locked straight.

3. 03

   Start the first swing low, bringing both arms only to chest height, then let them fall back down.

4. 04

   Each swing, reach a little higher — aim to get your arms overhead by the 8th to 10th rep.

5. 05

   Keep your elbows straight but not rigid as your arms rise and fall.

6. 06

   Let your upper back round slightly as your arms come forward — that gentle rounding is the stretch working.

7. 07

   Breathe out as your arms swing up, breathe in as they come back down.

8. 08

   Move at a steady, controlled pace — this is not a fast flap, it's a slow, deliberate swing.

• ×

  Starting too high too fast — if your first swing is already at shoulder height, you've skipped the warm-up purpose; begin small and build gradually.

• ×

  Locking the elbows straight and stiff — if your arms feel rigid or your shoulders hitch up toward your ears, soften the elbows slightly.

• ×

  Holding your breath — if you feel tension building in your neck or shoulders, check that you're actually exhaling on the upswing.

• ×

  Swinging so fast the movement becomes uncontrolled — if your torso is rocking back and forth, slow down until only your arms are moving.

• ×

  Arching the lower back as arms go overhead — if you feel a pinch in your low back at the top of the swing, tighten your stomach slightly to keep your spine neutral.