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Crucible Fit

A daily functional fitness test for iPhone, Apple Watch and Android. Stations, reps and the Crux, sized to your readiness and your kit.

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CRUCIBLE FIT™ and Crux by Crucible Fit are trademarks of Crucible Fit, LLC.

© 2026 Crucible Fit, LLC. All rights reserved. Apple, the Apple logo, iPhone and Apple Watch are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc. Google Play and the Google Play logo are trademarks of Google LLC.

Exercise library

Every movement, explained

Setup, execution, form cues, and progressions for 5,022 movements — the same library inside Crucible Fit for the days between Crucibles.

Browse by body part

  • Arms1,779
  • Back1,271
  • Cardio19
  • Chest844
  • Core & Abs2,429
  • Glutes & Hips253
  • Legs2,042
  • Neck34
  • Shoulders2,388

Browse by muscle

  • Abs1,076
  • Adductors137
  • Biceps302
  • Calves751
  • Chest1
  • Deltoids856
  • Erector Spinae217
  • Forearms118
  • Glutes1,548
  • Grip Muscles3
  • Hamstrings1,243
  • Hip Flexors74
  • Lats620
  • Neck14
  • Obliques1,069
  • Pectorals751
  • Quadriceps1,218
  • Rhomboids159
  • Rotator Cuff51
  • Serratus Anterior54
  • Tibialis10
  • Trapezius722
  • Triceps353

Browse by equipment

  • Ab Wheel4
  • Barbell343
  • Bodyweight2,280
  • BOSU Ball14
  • Cable372
  • Dumbbell730
  • EZ Barbell42
  • Foam Roller40
  • Kettlebell208
  • Landmine11
  • Leg Curl Machine1
  • Leg Extension Machine2
  • Leverage Machine218
  • Medicine Ball65
  • Pull-Up Bar81
  • Resistance Band261
  • Rings8
  • Rope56
  • Slam Ball1
  • Sled Machine23
  • Smith Machine77
  • Stability Ball48
  • Steel Mace2
  • Step16
  • Suspension Trainer118
  • Trap Bar10
  • Weight Plate232
  • Weighted Bag11

All exercises

Page 84 of 105 · 5,022 total

  • Side Jump Twist

    Advanced · abs, calves, glutes, obliques, and quadriceps

    • Lower legs
    • Upper legs
  • Side Kick Burpee

    Intermediate · calves, erector spinae, glutes, hamstrings, hip flexors, and quadriceps

    • Back
    • Chest
    • Hips
    • Lower legs
    • Shoulders
    • Waist
  • Side Kick Through

    Intermediate · glutes and quadriceps

    • Lower legs
    • Upper legs
    • Waist
  • Side Kneeling Push Up

    Beginner · pectorals

    • Back
    • Chest
    • Shoulders
    • Waist
  • Side Lat Stretch

    Beginner · lats and obliques

    • Back
  • Side Leg Raise Jack

    Beginner · glutes

    • Hips
    • Lower legs
  • Side Lunge

    Beginner · adductors, glutes, hamstrings, and quadriceps

    • Lower legs
  • Side Lunge Adductor Stretch

    Beginner · adductors, glutes, and hamstrings

    • Lower legs
    • Upper legs
  • Side Lunge Stretch

    Beginner · calves, glutes, hamstrings, and quadriceps

    • Lower legs
    • Upper legs
  • Side Lunge Windmill

    Intermediate · glutes, hamstrings, and quadriceps

    • Lower legs
    • Upper legs
    • Waist
  • Side Lunge With Hip Rotation

    Intermediate · glutes, hamstrings, obliques, and quadriceps

    • Lower legs
  • Side Lying Chest Stretch

    Beginner · pectorals

    • Chest
    • Shoulders
    • Upper arms
    • Waist
  • Side Lying Clam And Kick

    Beginner · glutes and quadriceps

    • Hips
    • Thighs
  • Side Lying Cycle Oblique Tuck

    Intermediate · abs and obliques

    • Waist
  • Side Lying External Rotation

    Beginner · rotator cuff

    • Shoulders
    • Upper arms
  • Side Lying Heel And Knee Taps

    Beginner · glutes

    • Lower legs
    • Upper legs
    • Waist
  • Side Lying Hip Adduction

    Beginner · adductors

    • Lower legs
    • Upper legs
    • Waist
  • Side Lying Hip Adduction Left

    Beginner · adductors

    • Hips
    • Lower legs
  • Side Lying Internal Rotation

    Beginner · deltoids and rotator cuff

    • Back
    • Shoulders
  • Side Lying Leg Circle

    Beginner · adductors and glutes

    • Lower legs
    • Upper legs
    • Waist
  • Side Lying Outward Knee Kick

    Beginner · glutes

    • Lower legs
  • Side Lying Scissors

    Beginner · glutes and obliques

    • Waist
  • Side Lying Single Arm Triceps Push Up

    Intermediate · triceps

    • Chest
    • Upper arms
    • Waist
  • Side Lying Single Leg Kick

    Beginner · glutes and hip flexors

    • Lower legs
    • Waist
  • Side Lying T Thigh Raise

    Beginner · glutes

    • Waist
  • Side Lying Wide Opener

    Intermediate · deltoids, lats, and pectorals

    • Back
    • Chest
    • Shoulders
    • Upper arms
    • Waist
  • Side Mountain Climber

    Intermediate · abs, deltoids, and obliques

    • Lower legs
    • Shoulders
    • Upper legs
    • Waist
  • Side Neck Stretch

    Beginner · neck and trapezius

    • Neck
    • Shoulders
    • Upper arms
  • Side Plank

    Beginner · abs, deltoids, and obliques

    • Shoulders
    • Waist
  • Side Plank Bent Leg Lift

    Intermediate · abs, deltoids, and obliques

    • Waist
  • Side Plank Clamshell

    Intermediate · obliques

    • Lower arms
    • Lower legs
    • Shoulders
    • Upper arms
    • Upper legs
    • Waist
  • Side Plank Elbow To Knee Raise

    Intermediate · abs and obliques

    • Shoulders
    • Waist
  • Side Plank Hip Adduction

    Advanced · abs, adductors, deltoids, and obliques

    • Lower arms
    • Shoulders
    • Upper arms
    • Waist
  • Side Plank Hip Adduction Bent Knee

    Intermediate · abs, adductors, and obliques

    • Shoulders
    • Upper arms
    • Waist
  • Side Plank Knee Tuck

    Intermediate · abs, deltoids, and obliques

    • Waist
  • Side Plank Leg Lift

    Intermediate · abs, deltoids, and obliques

    • Upper legs
    • Waist
  • Side Plank Leg Lift Left

    Intermediate · abs and obliques

    • Waist
  • Side Plank Lift Against Wall

    Intermediate · abs and obliques

    • Waist
  • Side Plank Lift On A Padded Stool

    Intermediate · abs and obliques

    • Waist
  • Side Plank March

    Intermediate · abs, deltoids, and obliques

    • Waist
  • Side Plank Plus

    Intermediate · abs, deltoids, and obliques

    • Shoulders
    • Waist
  • Side Plank Pull

    Intermediate · abs, lats, and obliques

    • Shoulders
    • Waist
  • Side Plank Raise

    Intermediate · abs, deltoids, and obliques

    • Shoulders
    • Upper legs
    • Waist
  • Side Plank Raise And Crunch

    Intermediate · abs, deltoids, and obliques

    • Waist
  • Side Plank Rotation

    Intermediate · abs, glutes, obliques, and trapezius

    • Waist
  • Side Plank Rotation A Padded Stool Supported

    Intermediate · abs, glutes, and obliques

    • Shoulders
    • Upper legs
    • Waist
  • Side Plank Side Crunch

    Intermediate · abs, deltoids, and obliques

    • Waist
  • Side Plank Single Knee Drive

    Intermediate · abs, deltoids, obliques, and pectorals

    • Lower legs
    • Shoulders
    • Upper legs
    • Waist
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