Core · Level 1

Suitcase march

Hold a weight in one hand and march in place without leaning.

Suggested dose
2 × 30 s per side · 30s rest
Equipment
Kettlebell · or · Dumbbells
Works
Obliques, Forearms, Glutes
Pattern
Lateral core, Anti-rotation

How to do it

  1. Weight in one hand, arm straight at your side.
  2. March lifting your knees slowly.
  3. Keep your shoulders level. Switch hands.

Key points

  • Grow tall toward the ceiling
  • Firm grip

Common mistakes

  • Leaning toward the weight

Why it helps your tennis

Lateral trunk stability and grip strength.

Related exercises