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Four Rounds and Change

Format
AMRAP
Duration
30 min
Equipment
Ruck (20/30 lb)

Description

Four sets of mountain climbers, overhead squats, and step-ups, with whatever time is left going to max flutter kicks.

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Workout

Warm-up

5 min
  • 5-minute easy walk plus a few overhead squats and step-ups to warm up.

4 Sets on a 4:00 Running Clock

22 min
  • 20 Ruck Mountain Climbers (4-count)
  • 5 Ruck Overhead Squats
  • 15 Ruck Step-ups
  • In whatever time is left, max Ruck Flutter Kicks (4-count).
  • Rest 1:30 between sets.
  • Score is total flutter kicks across all 4 sets.

Cool Down

5 min
  • Easy walk, then stretch your hips, shoulders, and lower back.

Movement Breakdown

Ruck Mountain Climbers

  • Begin in a plank position with hands directly under your shoulders and the ruck on your back.
  • Drive one knee toward your chest, then quickly switch legs in a running motion.
  • Keep a straight line from head to heels and a stable core throughout.

Ruck Overhead Squat

  • Press the ruck overhead and lock your arms out before you start.
  • Keeping the ruck stacked overhead, lower into a squat, chest up and weight on your heels.
  • Drive back up to standing without letting the ruck drift forward.

Ruck Step-ups

  • Find a sturdy box or bench roughly knee height.
  • Step up fully, driving through the heel of your lead foot, ruck secured on your back.
  • Stand tall at the top before stepping back down under control.
  • Alternate legs each rep.

Ruck Flutter Kicks

  • Lie on your back with the ruck resting on your lower shins or held at your chest.
  • Lift your legs a few inches off the ground and flutter them in a small, steady kicking motion.
  • Keep your lower back pressed into the ground throughout.