To complete this challenge, you need to do 300 crunches a day for 14 days in a row. You can do any variations of the crunch, in fact we recommend that you do different ones to target the different parts of your core. How you break up the 300 is up to you.
300 crunches a day for 14 days Challenge rules
- Not all types of physical activity are suitable for everyone. Users take Challenges and training advice at their own personal risk.
Training for the following exercises will be automatically logged against this Challenge:
Bicycle Crunches, Crunches, Exercise Ball Crunches, Hanging Crunches, Headstand Crunches and 10 othersBicycle Crunches, Crunches, Exercise Ball Crunches, Hanging Crunches, Headstand Crunches, Inverted Crunches, Oblique Crunches, Reverse Crunches, Scissor Kick Crunches, V-Ups (Lemon Crunches), Vertical Leg Crunches, Cable Crunches, Weighted Crunches, Decline Crunches and Weighted Decline Crunches
“300 in one set plus another 200 and I will do one more set of 200 later to hit 10,000 for the month. Hard to believe a couple months ago 100 of these burned something fierce.”
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Sierra F encouraged this.
Why not ask for some advice from other Challenge takers, or read some of the Challenge guides first?OK, I'll keep working at it!
Sarah B logged 50 Crunches
Mirja E logged 150 Reverse Crunches
Mirja E logged 90 Decline Crunches
Mirja E logged Reverse Crunches
Mirja E logged Decline Crunches
Daniel J H logged 50 Oblique Crunches
Daniel J H logged 100 Crunches
Anne L logged 15 Crunches
Anne L logged 10 Crunches
Anne L logged 8 Crunches