Thought I’d give you a more detailed outline of my handstand warm-up.

The first part of the warm-up is from Tom Merrick @ TheBodyweightWarrior:

• Wrist Circles: grab wrist, roll wrist in one direction, then other
• First Knuckle Push-ups: raise palm only (against wall or table position)
• Wrist Push-up: start fist, unroll hands out, lower, then reverse (wall or floor)
• Wrist Rocks: roll fists forward/backwards, table position
• Wrist Extension #1: kneel, hands backward, palms down, pulse, last hold 10sec
• Wrist Extension #2: kneel, hands backward, rotate 180, pulse, last hold 10sec
• Wrist Flexion #1: kneel, hands backward, palms up, pulse, last hold 10sec
• Novel Wrist Movements:
  • Hand Position #1: arm straight, palm down, fist up, unroll fingers up
  • Hand Position #2: arm straight, palm down, roll fingers into fist
  • Hand Position #3: arm straight, palm up, fist down, unroll fingers down
  • Hand Position #4: arm straight, palm up, roll fingers into fist
  • Hand Position #5: arm bent, palm down, fist up, unroll fingers up
  • Hand Position #6: arm bent, palm down, roll fingers into fist
  • Hand Position #7: arm bent, palm up, fist down, unroll fingers down
  • Hand Position #8: arm bent, palm up, roll fingers into fist

The second part is mostly from GMB Fitness (video below).

• Finger Pulses: table position, palms off floor, pulse
• Side-to-Side Roll: table position, palms down, roll across palm at first knuckle
• Front Facing Elbow Rotations: palms down, table position, roll elbows forward
• Side-to-Side Stretch: hands pointed out, rock side-to-side lifting hand, table position
• Wrist Extension #3: kneel, forward facing, palms down, pulse, last hold 10sec
• Wrist Circles: squat position, grab wrist, roll wrist in one direction, then other
• Big Arm Circles Backward:
• Big Arm Circles Forward:
• Shoulder Flexion: engage core, raise arms

References

• First Knuckle Push-Up
• Learn How to Increase Your Flexibility – Wrist Pushups
• Novel Movements for the Hand, Wrist, and Elbow
• 8 Wrist Stretches & Exercises for Handstands
• Wrist Prep Routine – Handstand Warm-Up for Strong, Flexible Wrists
• 50 Wrist Exercises For Strength and Flexibility