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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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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 3 of 105 · 5,022 total

  • Arm Crossover Chest Out

    Intermediate · pectorals

    • Shoulders
  • Arm Crossover Curtsy

    Beginner · glutes and quadriceps

    • Lower legs
    • Upper legs
  • Arm Double Crossover

    Intermediate · biceps, deltoids, and triceps

    • Chest
    • Shoulders
    • Upper arms
    • Waist
  • Arm Raise Back Leg Swing

    Intermediate · calves and hamstrings

    • Lower legs
    • Shoulders
    • Upper arms
    • Upper legs
  • Arm Raise Step In Place

    Beginner · calves, glutes, and quadriceps

    • Legs
  • Arm Slingers Hanging Straight Legs

    Intermediate · abs and obliques

    • Lower legs
    • Upper legs
    • Waist
  • Arm-Up Rotator Stretch

    Beginner · deltoids

    • Back
    • Shoulders
  • Armless Prayer Stretch

    Beginner · lats and pectorals

    • Back
    • Shoulders
  • Arms Apart Circular Toe Touch

    Beginner · abs and obliques

    • Lower legs
    • Upper legs
    • Waist
  • Arms Circle Marching On Spot

    Beginner · deltoids and pectorals

    • Lower legs
    • Shoulders
    • Upper arms
    • Upper legs
    • Waist
  • Arms Forward And Behind The Neck

    Beginner · deltoids and pectorals

    • Back
    • Shoulders
  • Arms Overhead Full Sit-Up

    Intermediate · abs and obliques

    • Waist
  • Arms Stretch On A Support

    Beginner · biceps, deltoids, and pectorals

    • Back
    • Shoulders
    • Upper arms
  • Arms Up Rotational Side Step

    Intermediate · calves, glutes, and quadriceps

    • Hips
    • Lower legs
    • Thighs
  • Around The World Lying On Floor

    Intermediate · deltoids and pectorals

    • Back
    • Chest
    • Shoulders
    • Waist
  • Around The World Superman

    Intermediate · erector spinae, glutes, hamstrings, and lats

    • Back
    • Shoulders
    • Waist
  • Around The World Superman Hold

    Intermediate · erector spinae, glutes, hamstrings, lats, and trapezius

    • Back
    • Lower legs
    • Shoulders
    • Upper legs
    • Waist
  • Assault Bike Run

    Intermediate · calves, glutes, hamstrings, and quadriceps

    • Upper arms
    • Waist
  • Assault Run

    Intermediate · calves, glutes, hamstrings, and quadriceps

    • Cardio
  • Atomic Sit Up

    Intermediate · abs

    • Waist
  • Axle Deadlift

    Intermediate · calves, glutes, hamstrings, quadriceps, and trapezius

    • Back
    • Lower legs
    • Upper legs
  • Aztec Push Up

    Intermediate · pectorals, serratus anterior, and triceps

    • Chest
    • Lower arms
    • Shoulders
    • Upper arms
    • Waist
  • Back Bend Over Bench Stretch

    Intermediate · erector spinae

    • Back
    • Lower legs
    • Shoulders
    • Upper legs
  • Back Extension On Exercise Ball

    Beginner · erector spinae, glutes, and hamstrings

    • Back
    • Shoulders
    • Waist
  • Back Forward Leg Swings

    Beginner · glutes, hamstrings, and hip flexors

    • Hips
    • Lower legs
  • Back Kick Heel Touches

    Beginner · abs, calves, hamstrings, and obliques

    • Lower legs
    • Waist
  • Back Kick Overhead Press

    Intermediate · deltoids, glutes, hamstrings, and quadriceps

    • Back
    • Chest
    • Shoulders
    • Waist
  • Back Leg Lift Jack

    Beginner · abs, glutes, hamstrings, and obliques

    • Lower legs
    • Upper legs
    • Waist
  • Back Lever

    Advanced · erector spinae, glutes, hamstrings, lats, pectorals, and trapezius

    • Back
    • Shoulders
    • Upper arms
    • Waist
  • Back Lever Tuck

    Advanced · lats, rhomboids, and trapezius

    • Back
    • Shoulders
  • Back Pec Stretch

    Beginner · lats

    • Back
    • Shoulders
  • Back Shuffle Side Kickout

    Intermediate · calves, glutes, hamstrings, and quadriceps

    • Hips
    • Lower legs
  • Back Slaps Wrap Arround Stretch

    Beginner · pectorals

    • Shoulders
    • Upper arms
  • Back Steps Plank

    Intermediate · abs, lats, and obliques

    • Lower arms
    • Lower legs
    • Shoulders
    • Upper arms
    • Upper legs
    • Waist
  • Backward Abdominal Stretch

    Intermediate · abs and obliques

    • Waist
  • Backward Forward Turn To Side Neck Stretch

    Beginner · trapezius

    • Shoulders
  • Backward Neck Stretch

    Beginner · neck

    • Back
    • Neck
  • Backward Run

    Intermediate · calves, glutes, hamstrings, and quadriceps

    • Lower legs
    • Upper legs
  • Balance Board

    Intermediate · abs, glutes, hamstrings, obliques, and quadriceps

    • Lower legs
    • Waist
  • Balance Disk Squat

    Intermediate · glutes, hamstrings, and quadriceps

    • Lower legs
  • Balance Disk Standing

    Beginner · abs, calves, and obliques

    • Lower legs
    • Waist
  • Balance Pad Single Leg Balance

    Intermediate · abs, glutes, obliques, and quadriceps

    • Lower legs
    • Waist
  • Balance Plate Standing

    Beginner · abs, calves, and obliques

    • Lower legs
    • Waist
  • Balance Plate Standing Twist

    Intermediate · abs, calves, obliques, and quadriceps

    • Waist
  • Ballerina Foot Tap Adduction

    Beginner · glutes and obliques

    • Lower legs
  • Band 45 Degrees Biceps Curl

    Beginner · biceps

    • Shoulders
    • Upper arms
  • Band 45 Degrees One Arm Biceps Curl

    Beginner · biceps

    • Shoulders
    • Upper arms
  • Band Alternate Low Chest Fly

    Beginner · pectorals

    • Chest
    • Shoulders
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