CrossFit has become super popular in recent years, and it's amazing to see how many women are jumping in to improve their ...

I’m a personal trainer, and this CrossFit 12 Days of Christmas workout builds full-body strength and boosts muscle endurance.

Christian Fox, an instructor at CrossFit South Brooklyn, explains the techniques involved in this strength and conditioning workout that has crossed over into the mainstream. Produced by Alana ...

An curved arrow pointing right. CrossFit is a wildly popular core strength and conditioning workout. Here are three exercises Christian Fox from CrossFit South Brooklyn showed us to improve upper ...

CrossFit workouts on the other hand are can be very ... The claim that it strengthens ‘core’ abdominal is absolutely true. Weekly classes will also lead to an increase in the endurance of ...

The 29-year-old Icelandic athlete won the CrossFit Games in 2015 and 2016 ... Since making that change, she's incorporated even more ab and core exercises into her training.