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21 Day Fix – Workouts and Meals by Fitness Competitor Autumn Calabrese. I LOVE the 30 minute workouts - quick and super efficient.

Crank up your calorie burn with these efficient training tips! | via @SparkPeople #fitness #exercise #workout

Burn More Calories in Less Time

Aging Muscles In Triathletes vs. Sedentary People

MRI cross section of leg muscles of a 40 year old triathlete, a sedentary 74 year old, and a 74 year old triathlete. When it comes to muscles: USE IT OR LOSE IT!

HIIT and Pilates Workout - Lose Weight in a Week | Fitness Magazine

Slimmer in 7 Days Workout

Slimmer in 7 Days: Rear Lunge to Dead Lift. I'm pinning this for the exercise. Not the BS on "slimmer in 7 days"

21 Day Fix Day 1- Cardio Fix- Workout - YouTube

Love this program! I have already seen results in 7 days! I just became a Beachbody Coach so contact me if your interested! 21 DAY FIX - Lose up to 15 lbs in 21 days!

The Great Kettlebell Butt Lifter Workout

This butt doesn't even look real. but Ill give it a try. The Great Kettlebell Butt Lifter Workout!

9 ways to quickly get in shape

9 Exercise Hacks to Get Your Sloth-like Self in Shape in 2014