Exercise library

Every movement, explained

Setup, execution, form cues, and progressions for 5,022 movements — the same library that powers Crucible's precision programs.

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All exercises

Page 50 of 105 · 5,022 total

Iron Cross Plank
Intermediate · abs, deltoids, obliques, and pectorals
- Chest
- Shoulders
- Waist
Iron Cross Stretch
Beginner · obliques
- Chest
- Lower legs
- Shoulders
- Upper legs
- Waist
Isometric 90 Degrees Pistol Squat
Advanced · calves, glutes, hamstrings, and quadriceps
- Lower legs
- Upper legs
Isometric Mid Thighs Pull
Intermediate · glutes, hamstrings, and quadriceps
- Lower legs
- Upper legs
Isometric Slightly Pistol Squat
Intermediate · glutes, hamstrings, and quadriceps
- Lower legs
- Upper legs
Isometric Wipers
Intermediate · pectorals
- Back
- Chest
- Shoulders
- Waist
Isometric Wrist Extension
Beginner · forearms
- Lower arms
- Upper arms
Jab Cross Left Hook Cross Combo
Intermediate · calves, deltoids, pectorals, and quadriceps
- Cardio
Jab Cross Left Hook Uppercut Combo
Intermediate · abs, calves, obliques, and quadriceps
- Cardio
Jab Cross Slip Right Cross Left Hook Combo
Intermediate · calves, glutes, lats, pectorals, and quadriceps
- Cardio
Jab Crosses
Intermediate · calves, glutes, hip flexors, and serratus anterior
- Back
- Chest
- Lower legs
- Shoulders
- Upper arms
- Upper legs
- Waist
Jab Jab Right Cross
Intermediate · calves, pectorals, and quadriceps
- Shoulders
Jack Burpee
Intermediate · calves, glutes, hamstrings, and quadriceps
- Back
- Chest
- Lower legs
- Shoulders
- Upper legs
- Waist
Jack Jump
Intermediate · calves, glutes, and quadriceps
- Lower legs
- Upper legs
Jack Knife Sit Up
Intermediate · abs and obliques
- Waist
Jack Step
Intermediate · calves, glutes, and quadriceps
- Lower legs
- Shoulders
- Upper legs
- Waist
JackKnife
Intermediate · abs and obliques
- Upper legs
- Waist
Jackknife Donkey Squat
Beginner · glutes, hamstrings, and quadriceps
- Lower legs
- Upper legs
- Waist
Jackknife Sit Up
Intermediate · abs and obliques
- Waist
Janda Sit Up
Intermediate · abs and obliques
- Waist
Jaw Stretch
Beginner · neck
- Neck
- Shoulders
- Upper arms
Jog And Drop
Intermediate · calves, glutes, hamstrings, and quadriceps
- Lower legs
- Upper legs
Jogging Jab
Beginner · calves, pectorals, and quadriceps
- Lower legs
- Shoulders
- Upper arms
- Upper legs
- Waist
Jump Box
Intermediate · calves, glutes, hamstrings, and quadriceps
- Lower legs
- Upper legs
Jump Box Over
Intermediate · calves, glutes, hamstrings, and quadriceps
- Lower legs
- Upper legs
Jump From Seated Position
Intermediate · calves, glutes, hamstrings, and quadriceps
- Lower legs
- Upper legs
Jump On Fit Box
Intermediate · calves, glutes, hamstrings, and quadriceps
- Lower legs
- Upper legs
Jump Pistol Squat Box
Advanced · calves, glutes, hamstrings, and quadriceps
- Lower legs
- Upper legs
Jump Rope
Beginner · adductors, calves, glutes, hamstrings, and quadriceps
- Lower legs
Jump Skip Rope
Intermediate · calves and quadriceps
- Chest
- Lower legs
- Shoulders
- Upper legs
Jump Split
Intermediate · calves, glutes, hamstrings, and quadriceps
- Lower legs
- Upper legs
Jump Squat
Intermediate · calves, glutes, hamstrings, and quadriceps
- Lower legs
- Upper legs
Jump Step Jump
Intermediate · calves, glutes, hamstrings, and quadriceps
- Lower legs
- Upper legs
Jump Step-Up
Intermediate · calves, glutes, hamstrings, and quadriceps
- Lower legs
- Upper legs
Jump Twist
Intermediate · abs, calves, glutes, hamstrings, obliques, and quadriceps
- Waist
Jumping Air Bike
Intermediate · abs and obliques
- Lower legs
- Upper legs
- Waist
Jumping Air Bike Arm Swing
Intermediate · abs, calves, deltoids, and obliques
- Back
- Chest
- Lower legs
- Shoulders
- Upper arms
- Upper legs
- Waist
Jumping Air Clap
Intermediate · calves and quadriceps
- Back
- Chest
- Lower legs
- Shoulders
- Upper legs
- Waist
Jumping Jack
Beginner · deltoids, glutes, hip flexors, and quadriceps
- Lower legs
- Shoulders
- Upper legs
- Waist
Jumping Jack High Knee
Intermediate · calves, glutes, and quadriceps
- Lower legs
- Shoulders
- Upper arms
Jumping Jack Punch
Beginner · deltoids, glutes, pectorals, and quadriceps
- Lower arms
- Lower legs
- Shoulders
- Upper arms
- Upper legs
- Waist
Jumping Jack Toe Touch
Beginner · calves, glutes, hamstrings, and quadriceps
- Shoulders
Jumping Pistol Squat
Advanced · calves, glutes, hamstrings, and quadriceps
- Lower legs
- Upper legs
Jumping Pull-Up
Intermediate · biceps, deltoids, forearms, and lats
- Back
- Shoulders
- Upper arms
- Waist
Jumping Single Leg Lunge
Advanced · calves, glutes, hamstrings, and quadriceps
- Lower legs
- Upper legs
Jumping Split Jack
Beginner · calves, glutes, and quadriceps
- Back
- Chest
- Lower legs
- Shoulders
- Upper arms
- Upper legs
- Waist
Jumping Squat Jack
Intermediate · calves, glutes, hamstrings, and quadriceps
- Lower legs
- Upper legs
Kettlebell Advanced Windmill
Advanced · glutes, hamstrings, and hip flexors
- Back
- Shoulders
- Waist

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Iron Cross Plank

Iron Cross Stretch

Isometric 90 Degrees Pistol Squat

Isometric Mid Thighs Pull

Isometric Slightly Pistol Squat

Isometric Wipers

Isometric Wrist Extension

Jab Cross Left Hook Cross Combo

Jab Cross Left Hook Uppercut Combo

Jab Cross Slip Right Cross Left Hook Combo

Jab Crosses

Jab Jab Right Cross

Jack Burpee

Jack Jump

Jack Knife Sit Up

Jack Step

JackKnife

Jackknife Donkey Squat

Jackknife Sit Up

Janda Sit Up

Jaw Stretch

Jog And Drop

Jogging Jab

Jump Box

Jump Box Over

Jump From Seated Position

Jump On Fit Box

Jump Pistol Squat Box

Jump Rope

Jump Skip Rope

Jump Split

Jump Squat

Jump Step Jump

Jump Step-Up

Jump Twist

Jumping Air Bike

Jumping Air Bike Arm Swing

Jumping Air Clap

Jumping Jack

Jumping Jack High Knee

Jumping Jack Punch

Jumping Jack Toe Touch

Jumping Pistol Squat

Jumping Pull-Up

Jumping Single Leg Lunge

Jumping Split Jack

Jumping Squat Jack

Kettlebell Advanced Windmill

Browse by body part

Browse by muscle

Browse by equipment

All exercises

Iron Cross Plank

Iron Cross Stretch

Isometric 90 Degrees Pistol Squat

Isometric Mid Thighs Pull

Isometric Slightly Pistol Squat

Isometric Wipers

Isometric Wrist Extension

Jab Cross Left Hook Cross Combo

Jab Cross Left Hook Uppercut Combo

Jab Cross Slip Right Cross Left Hook Combo

Jab Crosses

Jab Jab Right Cross

Jack Burpee

Jack Jump

Jack Knife Sit Up

Jack Step

JackKnife

Jackknife Donkey Squat

Jackknife Sit Up

Janda Sit Up

Jaw Stretch

Jog And Drop

Jogging Jab

Jump Box