Having a strong core is essential if you do CrossFit because it makes you feel like you can lift more, run faster, and jump higher. Although we rarely do straight-up ab exercises since most CrossFit ...

When Richie Glanzer joined the CrossFit gym in Copiague six months ago, he struggled to complete the workouts. On his third day, he had to alternate 100 squats with 100 burpees -- a move where you ...