Standing arm swings are a dynamic warm-up drill that mobilizes the thoracic spine and shoulder girdle through rhythmic horizontal and vertical swinging patterns. They increase blood flow to the upper back and shoulders, making them ideal for the start of any training session or as a desk break.

Setup

  1. Stand tall with feet hip-width apart, arms relaxed at your sides.
  2. Horizontal swings: Swing both arms out to the sides and then cross them in front of your chest, alternating which arm is on top. Let your upper back rotate slightly with each swing.
  3. Vertical swings: Swing both arms forward and overhead, then let them fall back down and behind you. Build a rhythmic, pendulum-like motion.
  4. Start gently and gradually increase the range over 10-15 reps as the tissues warm up.

Coaching Cues

What to feel:

  • Increasing warmth and looseness through the upper back, shoulders, and chest
  • A gentle rotational or flexion/extension movement in the thoracic spine accompanying each swing

Common mistakes:

  • Keeping the torso completely rigid — let the upper back move naturally with the arm swing
  • Going too aggressively on the first few reps before the tissues are warm
  • Holding the breath — breathe naturally and rhythmically

Video and animated demos coming soon.

Programming

Parameter Recommendation
Reps 15-20 per direction (horizontal and vertical)
Sets 1-2
Frequency Daily
When to do it Pre-workout, pre-mobility work, desk breaks

Progressions

  1. Beginner: Small, gentle swings with minimal range of motion.
  2. Intermediate: Full-range swings as described with natural thoracic movement.
  3. Advanced: Add light resistance (0.5-1 kg hand weights) or combine horizontal and vertical swings in a circular pattern.