
Get ready to say hello to a strong core and sculpted shoulders!
Strength training is the bomb, and hopefully you’ve come to that realization. It’s truly a game changer. Anyway, moving on now.
Did you know that your shoulders are structurally the least stable joint in your whole body? If it weren’t for your lovely ligaments, tendons, and muscles, there would be very little (if anything) keeping your shoulder in place. So what does that mean? Well, it means you need to strengthen that joint. You need to strengthen your arm’s only connection to the rest of your body.
We’ve determined your shoulders are important, but let’s not overlook your core. Your core is used in everything you do whether you realize it or not. While this is a strength training workout, the core training section is focused specifically on muscular endurance, which is why it’s such high repetitions. Your core has to be ready to work 24/7, so let’s put it to the test today!
Ready, set, go!
Today’s focus: Shoulders and Core
Warm up: Bodyweight
30 seconds each: shoulder swings, shoulder circles counterclockwise, shoulder circles clockwise, low plank, and high plank.
SUPERSET 1: Dumbbell (Complete 3 times through)
12 overhead presses
12 lateral raises
——————————
60 seconds recovery
CORE 1: Bodyweight (Complete 1 time through)
50 in and outs
SUPERSET 2: Dumbbell (Complete 4 times through)
12 marching planks
8 reverse flys
——————————
60 seconds recovery
CORE 2: Bodyweight (Complete 1 time through)
Forearm plank to failure
SUPERSET 3: Dumbbell (Complete 3 times through)
12 Arnold presses
12 front raises
——————————
60 seconds recovery
CORE 3: Bodyweight (Complete 1 time through)
50 in and outs
SUPERSET 4: Cable Machine and Dumbbell (Complete 3 times through)
12 plank to press* (per side)
8 scarecrows high to mid
8 scarecrows mid to low
——————————
60 seconds recovery
CORE 4: Bodyweight (Complete 1 time through)
Forearm plank to failure
——————————
Cool down: 3–5 minutes of your choice
Well done completing this intense workout! For the rest of the workouts in this series, check out this page. Strength training should be a part of your weekly routine, but don’t forget to keep your fitness well-rounded. Try cross training or incorporating cardio workouts in at least two times a week for best results.
Good luck and stay fit!
Becca Capell
iFit Head Trainer
*Adjust the cable to the lowest position possible. Facing away from the machine, grab the cable with one hand, assume a high plank position, and press overhead with the cable. Perform on your knees if needed.
WARNING: This post is not intended to replace the advice of a medical professional. The above information should not be used to diagnose, treat, or prevent any disease or medical condition. Please consult your doctor before making any changes to your diet, sleep methods, daily activity, or fitness routine. iFit assumes no responsibility for any personal injury or damage sustained by any recommendations, opinions, or advice given in this article.

You might also like

Find Your Stride with Tommy Rivs in the Joy of Running Part 2: Redwoods, Workouts 1-10
There’s just something magical about taking your next step forward, especially when it means you’re surrounded by the towering redwoods and rugged beauty of California’s northern coast. iFIT Trainer Tommy Rivs’ newest series will help you experience the magic of this region with the Joy of Running Part 2: Redwoods, Workouts 1-10. This beginner-friendly program is designed to help you progress from walking to running at your own pace.Explore California’s Scenic CoastSet along breathtaking coastal trails and through scenic redwood groves, this series brings the natural beauty of Northern California to your treadmill. From the peaceful paths of Laguna Point to the rolling meadows of Mendocino Headlands, each workout is an opportunity to breathe, move, and connect with the pure joy of movement.Make Progress with Tommy RivsKnown for his thoughtful coaching and love of movement, Tommy Rivs will guide you through a mix of walking and running intervals to gradually build your endurance and confidence. Each workout keeps the speed steady while changing your movement so you can focus on how your body feels and adapts as you move.Whether you’re returning to fitness or taking your first steps toward running, this series is all about moving forward with purpose. Tommy will help you to:Develop endurance and build strength with progressive intervalsImprove your form and consistency with his expert guidanceReconnect with the joy of movement in an inspiring settingBuild confidence to take on your next running challengeThis is only the beginning; there’s so much more to come with Rivs. For now, lace up those shoes and join him for an incredible journey amongst the redwoods.Join Tommy Rivs in the Redwoods
November 3, 2025
.jpg&w=3840&q=75)
Trainer Games Complete Collection: Every Workout. Every Episode. One Epic Experience.
Experience the full intensity of Trainer Games in one place. The Trainer Games Complete Collection brings every episode, workout, and behind-the-scenes moment together inside the iFIT fitness app, so you can train, watch, and stay inspired alongside elite trainers from start to finish.
February 16, 2026

Explore Heart Rate Training with the ActivePulse™ Training Series
When it comes to a customized, interactive workout experience, it doesn’t get better than heart rate training. Our new, groundbreaking feature called ActivePulse uses your heart rate to personalize your workout. It’s the newest way to experience an interactive, personalized experience with iFIT. What is ActivePulse? ActivePulse is iFIT’s first heart rate training feature, designed for users who want to get the most out of their workouts. With ActivePulse turned on and a Bluetooth®-enabled heart rate monitor connected to your treadmill, the intensity of your workout will be automatically adjusted, based on your target heart rate zone. You will automatically be sped up or slowed down in order to maintain the ideal heart rate zone for your workout. This includes recovery, speed, or strength runs! Ready to explore ActivePulse? Try the ActivePulse Training Series! If you’re ready to try this new feature and put heart rate training to work for you, join the ActivePulse Training Series that covers all the basics of ActivePulse and heart rate training as you explore beautiful San Diego. Filmed in 2019, this six-part program is led by iFIT Trainer Tommy Rivs Puzey. Together, you’ll run through San Diego as you learn how to use the ActivePulse feature. You’ll also learn about the five heart rate zones, cardiac drift, and how your heart responds to stress. As you explore different zones, Tommy will continue to adjust your workout in order to set the perfect intensity for your fitness level. Disclaimer: This blog post is not intended to replace the advice of a medical professional. The above information should not be used to diagnose, treat, or prevent any disease or medical condition. Please consult your doctor before making any changes to your diet, sleep methods, daily activity, or fitness routine. iFIT assumes no responsibility for any personal injury or damage sustained by any recommendations, opinions, or advice given in this article. Always follow the safety precautions included in the owner’s manual of your fitness equipment.
March 30, 2021