Jennifer Nagel

Jennifer Nagel is a certified personal trainer and body transformation expert, specializing in helping high performing women over 30 get fit for life.

Fitness

Fitness Tips

Take Your Basic Jumping Jacks Up a Notch With These 5 Heart-Pumping Variations

Jumping jacks add a boost of cardio to any workout routine. Here are the benefits of jumping jacks and modifications for every level.

by Jessica Estrada

on Nov 26