Gewichteter Crunch

Bauchmuskeln Taille Gewichtet

Lerne, wie du Gewichteter Crunch mit korrekter Technik ausführst. Diese Gewichtet-Übung beansprucht hauptsächlich Bauchmuskeln, mit sekundärem Fokus auf Schräge Bauchmuskeln.

Gewichteter Crunch Übungsdemonstration mit korrekter Technik

So führst du Gewichteter Crunch aus

Folge diesen Schritten, um Gewichteter Crunch mit korrekter Technik auszuführen:

1Lege dich flach auf den Rücken, Knie gebeugt und Füße flach auf dem Boden.
2Halte eine Gewichtsscheibe oder Kurzhantel auf der Brust.
3Spanne die Bauchmuskeln an und hebe den Oberkörper vom Boden, rolle nach vorne, bis die Schulterblätter vom Boden abheben.
4Halte kurz oben inne, dann senke den Oberkörper langsam zurück in die Ausgangsposition.
5Wiederhole die Übung für die gewünschte Anzahl an Wiederholungen.

Beanspruchte Muskeln bei Gewichteter Crunch

Primär

Bauchmuskeln

Sekundär

Schräge Bauchmuskeln

Übungsdetails

Gerät: Gewichtet
Körperteil: Taille
Kategorie: Haupt

Muskeln & Anatomie

The crunch isolates the rectus abdominis — the 'six-pack' muscle running vertically down the front of the abdomen — by performing spinal flexion (curling the sternum toward the pelvis). Adding weight increases the resistance against this flexion, allowing progressive overload just like any other muscle. The weighted crunch also recruits the obliques as assistants when any rotation occurs, and the transverse abdominis activates to stabilize the lumbar spine throughout. The hip flexors (iliopsoas) are minimally involved in a properly performed crunch because the lumbar spine stays on the floor — only the upper back and shoulder blades lift off.

Profi-Tipps für bessere Ergebnisse

1Hold the weight plate at your chest, not behind your head. Holding weight behind the head creates cervical spine flexion force and neck strain. Chest-held weight still challenges the rectus abdominis.
2Curl up by shortening the distance between your sternum and your navel — not by raising your head and neck. The upper back lifts; the lower back stays in contact with the floor.
3Exhale fully as you crunch up. Forced exhalation naturally activates the transverse abdominis and obliques as accessory muscles and increases core tension.

Häufige Fehler vermeiden

✗ Using neck flexion to initiate the movement

Lösung: Look at the ceiling and maintain that eye gaze throughout. Tucking the chin to the chest turns a core exercise into a neck exercise and reduces abdominal activation.

✗ Pulling the neck with interlaced hands behind the head

Lösung: If holding a weight plate, hold it at the chest or extend arms overhead with the plate. If using no weight, lightly touch fingertips to the sides of your head — never pull.

✗ Moving too quickly and using momentum

Lösung: Take 1–2 seconds to curl up and 2–3 seconds to lower. Fast crunches use the stretch reflex of the rectus abdominis rather than true concentric muscle force.

✗ Lifting the lower back off the floor

Lösung: If the lower back lifts off, the hip flexors have taken over from the abs. Press your lower back flat into the floor throughout. If this is impossible, the range of motion is too large — shorten it.

So programmierst du Gewichteter Crunch

Sätze & Wiederholungen

3–4 sets of 12–20 reps. The rectus abdominis has a high endurance capacity and responds to moderate-to-high rep work. For adding weight, use 10–15 reps where the last 3 reps are genuinely challenging.

Häufigkeit

3–4 times per week. Core muscles recover quickly from isolation work. Can be trained daily at light loads.

Wo im Training einsetzen

Use at the end of any training session as a core finisher. Avoid heavy loaded crunches before squats or deadlifts — a fatigued rectus abdominis is a risk factor for lumbar strain under load.

Wie du dich steigerst

Start with bodyweight, progress to a 10 lb plate, then 25 lb, then 45 lb. When adding weight becomes difficult, switch to cable crunches which allow finer weight increments.

Variationen & Alternativen

Cable Crunch

Kneel facing a cable machine and pull a rope attachment down while crunching the torso. Allows much heavier loading than a plate and maintains constant tension throughout the range of motion, unlike free-weight crunches where tension drops at the top.

Machine Crunch

Use a dedicated crunch machine that provides resistance through the full range of motion. More comfortable than cable crunches for many people and easier to load progressively.

Decline Crunch

Performed on a decline bench, which increases the range of motion and adds a stretch to the rectus abdominis at the top of the movement. Can hold a weight plate at the chest for additional resistance.

Häufig gestellte Fragen

What muscles does the Gewichteter Crunch work?

The Gewichteter Crunch primarily targets your Bauchmuskeln. Secondary muscles worked include Schräge Bauchmuskeln. This makes it an effective exercise for developing your waist.

What equipment do I need for the Gewichteter Crunch?

The Gewichteter Crunch requires gewichtet. Make sure your equipment is properly set up and you have enough space to perform the movement with full range of motion.

How do I perform the Gewichteter Crunch with proper form?

Start by lege dich flach auf den rücken, knie gebeugt und füße flach auf dem boden.. Halte eine Gewichtsscheibe oder Kurzhantel auf der Brust. Spanne die Bauchmuskeln an und hebe den Oberkörper vom Boden, rolle nach vorne, bis die Schulterblätter vom Boden abheben. Focus on controlled movement throughout the entire range of motion. See the full step-by-step instructions above for complete form guidance.

Verfolge Gewichteter Crunch in Cora

Cora erstellt KI-gestützte Trainingspläne, die sich an deine Erholung anpassen. Protokolliere Übungen, verfolge Fortschritte und erhalte personalisiertes Coaching.

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