A FIT30 EXERCISE

Crunches

Crunches are a classic abdominal exercise that primarily targets the rectus abdominis, the muscle responsible for the "six-pack" appearance.
Crunches
HOW TO
fit30 exercise "how-to"

How do I do Crunches?

  1. Lie on your back on a mat with your knees bent and feet flat on the ground.
  2. Place your hands on the side of your head, lightly supporting your head without pulling on your neck.
  3. Engage your core muscles by drawing your belly button towards your spine.
  4. Lift your head, neck, and shoulder blades off the ground while keeping your lower back in contact with the mat.
  5. Exhale as you lift, and aim to bring your chest towards your knees, while touching your hands to your knees.
  6. Hold the crunch for a moment, then lower your upper body back down to the mat in a controlled manner.
TIPS
fit30 exercise tips

What are some tips for Crunches?

  1. Avoid pulling on your neck with your hands. Your hands should provide light support, and the movement should come from your core.
  2. Exhale as you lift your upper body and inhale as you lower it back down. This helps engage your core and promotes proper breathing.
  3. Aim for a full range of motion by lifting your upper body as high as you comfortably can, focusing on the contraction of the abdominal muscles.
  4. Perform the exercise with controlled movements, avoiding any jerking or using momentum to lift yourself.
MODIFICATIONS
fit30 exercise modifications

How do I modify Crunches?

  • Lift your legs off the ground and bring your knees towards your chest as you lift your upper body.
  • Twist your torso during the lift to engage the oblique muscles. Lift your right elbow towards your left knee and vice versa.
  • Combine the twisting motion with a pedaling motion, bringing opposite elbow to knee in a cycling motion.
  • Elevate your legs off the ground while performing crunches to increase the challenge.
  • Perform crunches on an incline bench to change the angle and engage your muscles differently.
  • Use an exercise ball to perform crunches, which adds an element of instability and engages stabilizer muscles.

What are the benefits of Crunches?

Abs

Core Strength

Improved Posture

Workouts with Crunches

A jump30 workout

Don't Cluck With me

Complete 4 Rounds In 27:20
  • Bodyweight Squats (0:20)
  • Bodyweight Squat Hold (0:20)
  • Rest (0:15)
  • Freestyle Jump (1:00)
  • Rest (0:20)
  • Crunches (0:10)
  • Pulse Ups (0:10)
  • Knee Hugs (0:10)
  • Rest (0:15)
  • Freestyle Jump (1:00)
  • Rest (0:20)
  • High Plank Knees-to-Chest (0:10)
  • High Plank Knees-to-Elbows (0:10)
  • Low Hold Plank (0:10)
  • Rest (0:15)
  • Freestyle Jump (1:00)
  • Rest (1:00)
Do this workout >
Free
A row30 workout

A Night Mare

Complete 4 Rounds In 24:00
  • Row (1:00)
  • Rest (0:25)
  • Squat Thrusts (0:20)
  • Rest (0:10)
  • Push-Ups (0:10)
  • Rest (0:20)
  • Drop Squats (0:25)
  • Rest (0:20)
  • Crunches (0:10)
  • Knee Hugs (0:10)
  • Flutter Kicks (0:10)
  • Rest (0:25)
  • Row (1:00)
  • Rest (1:00)
Do this workout >
Free