Most guys make one of two main mistakes when trying to be «romantic»: (1) They try to use romance to create attraction. (articlesfactory.com)
The 2 main mistakes in form that may cause neck pain during crunches are using a limited range of motion and pulling excessively on the neck. (ab-core-and-stomach-exercises.com)
The main mistake is: people imagine they need to communicate using as few words as possible. (smallbusinessesdoitbetter.com)