Movement reference
Learn the movement. Train the muscle.
A practical, API-powered library for choosing exercises and understanding what each movement trains.
12
Exercises on this page
1324 Exercises in the library
Equipment
Target muscle
Difficulty
All movements
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jack burpee
Primary target: cardiovascular system. Muscle group: quadriceps. Review technique, setup, and muscle focus.

jack jump (male)
Primary target: cardiovascular system. Muscle group: quadriceps. Review technique, setup, and muscle focus.

jackknife sit-up
Primary target: abs. Muscle group: hip flexors. Review technique, setup, and muscle focus.

janda sit-up
Primary target: abs. Muscle group: hip flexors. Review technique, setup, and muscle focus.

jump rope
Primary target: cardiovascular system. Muscle group: calves. Review technique, setup, and muscle focus.

jump squat
Primary target: glutes. Muscle group: quadriceps. Review technique, setup, and muscle focus.

jump squat v. 2
Primary target: glutes. Muscle group: quadriceps. Review technique, setup, and muscle focus.

kettlebell advanced windmill
Primary target: abs. Muscle group: obliques. Review technique, setup, and muscle focus.

kettlebell alternating hang clean
Primary target: forearms. Muscle group: shoulders. Review technique, setup, and muscle focus.

kettlebell alternating press
Primary target: delts. Muscle group: triceps. Review technique, setup, and muscle focus.

kettlebell alternating press on floor
Primary target: pectorals. Muscle group: shoulders. Review technique, setup, and muscle focus.

kettlebell alternating renegade row
Primary target: upper back. Muscle group: core. Review technique, setup, and muscle focus.