How to Do Cross Crunches

How to Do Cross Crunches

Kick your abdominal exercise routine up a notch with this fun variation on a classic crunch — cross crunches! They’re perfect if you want an extra challenge in strengthening and toning your core. “Perform cross crunches when you can perform regular crunches with...
How to Do a Flip Turn in Swimming

How to Do a Flip Turn in Swimming

A flip turn is an underwater somersault that you perform once you reach the wall at one end of a pool. It’s also a swimmer’s secret weapon for speedy laps. When done right, this maneuver can help you save precious time at the start of every lap, and give you a boost...