Natty Knowledge - The grip-width you use on barbell curls can make all the difference on your biceps growth. Using a standard, shoulder-width grip uses both the long (outer) head and short (
The Strength Guys - What is the effect of grip width on measures of Bench Press performance? TSG Coaches @alfredtsg, @downing_powerlifting, and @jasontsg sought out to test out 3 different grip widths;
![exercise technique - Difference caused by grip width on bench press - Physical Fitness Stack Exchange exercise technique - Difference caused by grip width on bench press - Physical Fitness Stack Exchange](https://i.stack.imgur.com/HlYPG.jpg)