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30 Day Crunch Workout Challenge

Tone up your abs and core muscles with this simple 30 day crunch challenge workout. You start by completing 50 Sit Ups on Day 1, and slowly increase to a maximum of 250 by Day 30.

Crunches are exercises that require you to lie on your back, tighten your abdominal muscles and lift your head and shoulders upward. When performed properly, they can improve the strength of your abdominals and define your core muscles. As a core-training exercise, crunches help improve your balance by strengthening your abdominal muscles. Strong core muscles improve your posture, which helps you function efficiently in everyday life and in sporting events.

Click on the Challenge's picture to find out how many crunches you are going to do each day.

Here is a step by step guide on how to do crunches :

Log your crunches and progress here everyday!

30 Day Crunch Challenge Challenge rules

  1. You are allowed to split them into sets
  2. Crunches from this challenge start when you click take and don't include other challenge crunches
  3. Have fun :) Don't hurt yourself with it, take it slow if you need to.
  4. Not all types of physical activity are suitable for everyone. Users take Challenges and training advice at their own personal risk.

Related Exercises

Training for the following exercises will be automatically logged against this Challenge:

View rules and related exercises

Recent advice

“It was tough but very challenging, during last week I preferred to divide crunches and do some 40 reverse crunches or Russian twists between crunch sets of 50-60, it made my abs burn even more, and no pauses! :) ”

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Roomi S 30 Day Crunch Challenge Challenge

Contributorgold Roomi S 30/30 =)

Done !!!

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773 takers

  • Leeanne Danielle
  • Eugenia
  • Brooke
  • Laura
  • Roomi
  • christy
  • Joanne
  • Anastasija
  • R
  • Aija
  • Carla
  • Rebekah
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Challenge creator

Enya R

created the challenge

12th April 2013