Live stream preview

Watch this video and more on MuscleMatics

Watch this video and more on MuscleMatics

Start your free trial

Already subscribed? Sign in

Up Next in 3-Day Circuit Training (Day 2) - LEGS & ABS

  • Crunches - (All Views)

    ///// PRIMARY MUSCLES WORKED

    BACK
    - Latissimus dorsi
    - Teres major

    CHEST
    - Serratus anterior

    ABS
    - External oblique
    - Rectus abdominis
    - Internal oblique

    QUADS
    - Rectus femoris

    ///// SECONDARY MUSCLES WORKED

    CHEST
    - Pectoralis major

    GLUTES
    - Gluteus maximus
    - ...

  • Step-Up - (All Views)

    ///// PRIMARY MUSCLES WORKED

    GLUTES
    - Gluteus maximus

    QUADS
    - Rectus femoris
    - Vastus intermedius
    - Vastus lateralis
    - Vastus medialis

    ///// SECONDARY MUSCLES WORKED

    GLUTES
    - Gluteus medius
    - Gluteus minimus

    HIP
    - Adductor longus
    - Adductor magnus
    - Adductor bre...

  • Step-Up - (All Views) - LEFT

    ///// PRIMARY MUSCLES WORKED

    GLUTES
    - Gluteus maximus

    QUADS
    - Rectus femoris
    - Vastus intermedius
    - Vastus lateralis
    - Vastus medialis

    ///// SECONDARY MUSCLES WORKED

    GLUTES
    - Gluteus medius
    - Gluteus minimus

    HIP
    - Adductor longus
    - Adductor magnus
    - Adductor bre...