Do you feel like you're doing endless crunches on the floor and still not achieving the core strength you desire? You're not alone! Many people are looking for more dynamic and functional alternatives ...

Personal trainer shares the five kettlebell swing variations she uses to build strength, power and endurance, plus the benefits and how to do them.

Hold a kettlebell or dumbbell with both hands and raise your elbows in front of you, in line with your shoulders and parallel to the ground. Keep your shoulders down away from your ears.