There are pay to enter challenges and free to enter challenges

Free to enter

These are random challenges whereby a notification will pop up on your phone and you have limited time to complete it. This is specifically a picture challenge whereby you are challenged to “show a flex” or “take a workout selfie” for example. Once the challenge has been complete your picture will be uploaded and you will be able to see others in your area who completed the challenge and what they uploaded. This is for aimited time and once the time runs out all the pictures will be deleted and the user will have to wait for the enzt challenge notification. This is ideal for discovering and connecting with people in and around your area. 

Pay to enter challenge

You pay the entry fee to complete a specific workout challenge within a certain time period. If you complete the challenge within the specified time, you get all your entrance fee money back. If you do not complete the challenge you lose your money. Those who lost their money will have all their money pooled together and distributed equally amongst the winners.