Fitness Mastery: Hypertrophy, HIIT & Running Optimization

Comprehensive fitness involves a mix of strength training for hypertrophy, HIIT for metabolic health, and corrective exercises for postural alignment.

Arm Exercises Exercises and Workouts

A 10-Minute HIIT Routine That Will Torch Calories

Published Jun,29 2018 | By Karena Dawn and Katrina Scott

High intensity interval training, or HIIT, is one of our all-time favorite workouts. HIIT raises your heart rate and sculpts your bod from head to toe.

The Best 10-Minute Sundress Arm Workout

Published Apr,10 2018 | By Karena Dawn and Katrina Scott

With spring coming up, we’re feeling extra motivated to sculpt our upper bodies! This 10-minute arm-toning workout is the perfect routine for any occasion.

Karena Dawn and Katrina Scott are the founders of Tone It Up - a healthy lifestyle brand and Community for women of all fitness levels. Dawn and Scott have inspired millions worldwide to pursue their best life through their energetic and positive approach to all things fitness and nutrition. The duo offers workout content and fitness guidance, the Tone It Up Nutrition Plan, and TIU fitness gear and apparel. To learn more, visit www.Toneitup.com.