March 17, 2026

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Functional Strength: Kettlebell and Dumbbell Workouts

By Will Duru | BSc Sport Science | Personal Trainer | 10+ Years Experience

This week, I want to talk about the two pieces of equipment I think everyone should own at home. And if you train at a gym, these same two pieces of equipment can simplify your entire workout plan and save you time.

dumbbell seated shoulder press

The Two Pieces of Equipment That Simplify Everything

If you asked me what to buy for a home gym, I would say a kettlebell and a set of dumbbells. That is it. You do not need a bench. You do not need a rack. You do not need cables or machines. A kettlebell and dumbbells are enough to train your entire body.

And if you train at a gym, these two pieces of equipment can simplify your sessions. You do not need to wait for a machine. You do not need to queue for the squat rack. Grab a kettlebell and a pair of dumbbells, find a space, and you are ready to train. It takes the stress out of a busy gym.

Why a Kettlebell?

I have used the kettlebell to improve my range of motion, core strength, and explosive power. The offset handle forces your muscles to work harder to control the weight. Your grip gets stronger. Your core switches on. Every rep is a full-body effort. Kettlebell swings, cleans, presses, and carries are some of the most effective exercises you can do. I have been programming kettlebell workouts for my clients for years, and I keep coming back to it because it delivers results every single time.

kettlebell rows

Why Dumbbells?

Dumbbells are a great tool for building strength and muscle. They force each arm to work independently, which fixes imbalances between your left and right sides. You get a bigger range of motion than with a barbell. And you can do hundreds of exercises with them. From chest presses to rows to lunges to curls. Dumbbells cover everything.

I have trained clients using just dumbbells and kettlebells for 12 weeks and seen massive results. Clients who are short on time. Clients who train during busy periods when the machines are taken. Two pieces of equipment. No excuses.

“A kettlebell and a pair of dumbbells can build a strong, lean body. I have seen it happen hundreds of times with my clients.” – Will Duru

dumbbell reverse lunges

Build These Workouts on the 12REPS App

You can design these exact workouts on the 12REPS app. Go to your profile, select available equipment, choose dumbbell and kettlebell, and the app generates your workout based on what you have. Every exercise has a full video demonstration so you can check your form before you start.

 

Workout A – Upper Body

Do both exercises back to back. Rest 60 seconds after the second exercise. Complete all 4 sets before moving to the next superset

 

SUPERSET 1 – CHEST AND BACK

Exercise

Sets

Reps

Rest

Target Muscles

Dumbbell chest press

4

12

Chest, triceps

KB/DB single-arm row

4

12

60s

Back, lats, biceps

 

SUPERSET 2 – SHOULDERS AND BACK

Exercise

Sets

Reps

Rest

Target Muscles

KB standing shoulder press

4

12

Shoulders, triceps

Kettlebell gorilla row

4

12

60s

Back, lats, core

 

SUPERSET 3 – POWER AND BICEPS

Exercise

Sets

Reps

Rest

Target Muscles

Dumbbell snatch

4

12

Shoulders, core, power

Dumbbell bicep curls

4

12

60s

Biceps

 

SUPERSET 4 – REAR DELTS AND TRICEPS

Exercise

Sets

Reps

Rest

Target Muscles

Dumbbell reverse flyes

4

12

Rear delts, upper back

Dumbbell tricep kickbacks

4

12

60s

Triceps 

Total Body Kettlebell Strength: One Kettlebell. Six Exercises. Your Entire Body. By Will Duru | BSc Sport Science | Personal Trainer | 10+ Years Experienc

Workout B – Lower Body

Same format. Two exercises back to back. Rest 60 seconds after the second exercise.

SUPERSET 1 – POWER AND LEGS

Exercise

Sets

Reps

Rest

Target Muscles

Kettlebell swings

4

12

Glutes, hamstrings, core

Dumbbell goblet squats

4

12

60s

Quads, glutes, core

SUPERSET 2 – HAMSTRINGS AND LEGS

Exercise

Sets

Reps

Rest

Target Muscles

Kettlebell deadlifts

4

12

Hamstrings, glutes, back

Dumbbell reverse lunges

4

12

60s

Quads, glutes, balance

SUPERSET 3 – GLUTES AND LATERAL

Exercise

Sets

Reps

Rest

Target Muscles

Dumbbell glute bridge

4

12

Glutes, hamstrings

Lateral lunges

4

12 (6 per side)

60s

Inner thigh, quads, glutes

SUPERSET 4 – EXPLOSIVE AND CARRY

Exercise

Sets

Reps

Rest

Target Muscles

Bodyweight jump squats

4

12

Quads, glutes, power

Kettlebell farmer’s carry

4

20 metres

60s

Grip, core, shoulders

dumbbell goblet squats

Workout C – Full Body

This is the one I give to clients who can only train once or twice a week. Every major muscle group gets hit in one session. Upper body, lower body, and core. If you are short on time, this is the workout to do.

Two exercises back-to-back. Rest 60 seconds after the second exercise.

 

SUPERSET 1 – PUSH AND PULL

Exercise

Sets

Reps

Rest

Target Muscles

Dumbbell chest press

4

12

Chest, triceps

Kettlebell gorilla row

4

12

60s

Back, lats, core

 

SUPERSET 2 – LEGS AND SHOULDERS

Exercise

Sets

Reps

Rest

Target Muscles

Dumbbell goblet squats

4

12

Quads, glutes, core

KB standing shoulder press

4

12

60s

Shoulders, triceps

 

SUPERSET 3 – HINGE AND CARRY

Exercise

Sets

Reps

Rest

Target Muscles

Kettlebell deadlifts

4

12

Hamstrings, glutes, back

Kettlebell farmer’s carry

4

20 metres

60s

Grip, core, shoulders

 

SUPERSET 4 – LUNGES AND CORE

Exercise

Sets

Reps

Rest

Target Muscles

Dumbbell reverse lunges

4

12

Quads, glutes, balance

Dumbbell renegade rows

4

12 (6 per side)

60s

Back, core, stability

dumbbell single-arm row

Workout D – Core and Conditioning

This is the workout that gets your heart rate up. It is built around explosive movements, carries, and core exercises. I use this with clients who want to burn fat, build athleticism, and improve their conditioning without doing traditional cardio.

Two exercises back to back. Rest 45 seconds after the second exercise. Shorter rest, higher intensity.

 

SUPERSET 1 – EXPLOSIVE AND CORE

Exercise

Sets

Reps

Rest

Target Muscles

Kettlebell swings

4

15

Glutes, hamstrings, core

Dumbbell plank rows

4

12 (6 per side)

45s

Core, back, stability

 

SUPERSET 2 – POWER AND CARRY

Exercise

Sets

Reps

Rest

Target Muscles

Dumbbell snatch

4

12 (6 per side)

Shoulders, core, power

Kettlebell farmer’s carry

4

20 metres

45s

Grip, core, shoulders

 

SUPERSET 3 – SQUAT AND CRAWL

Exercise

Sets

Reps

Rest

Target Muscles

Dumbbell goblet squats

4

12

Quads, glutes, core

Bear crawl

4

20 metres

45s

Core, shoulders, full body

 

SUPERSET 4 – LUNGE AND TWIST

Exercise

Sets

Reps

Rest

Target Muscles

Kettlebell reverse lunges

4

12 (6 per side)

Quads, glutes, balance

Dumbbell Russian twists 

4

20 (10 per side)

45s

Obliques, core

dumbbell reverse lunges

How to Use These Four Workouts

Train 2 days per week: Do Workout A and Workout B. Upper body one day, lower body another.

Train 3 days per week: Do Workout A, Workout B, and Workout C. You get an upper-body, lower-body, and full-body session.

Train 4 days per week: Do all four. Upper body, lower body, full body, and conditioning. That is a complete training program with just a kettlebell and dumbbells.

Each session takes 35 to 45 minutes. You can do them at home or at the gym. No machines needed. No cables. No waiting around. And because every workout uses the same two pieces of equipment, you can move between exercises quickly without setting anything up.

If you are new to training, start with Workouts A and B for the first 4 weeks. Get comfortable with the exercises. Focus on your form. Then add Workout C and Workout D when you are ready for more.

Four workouts. Two pieces of equipment. Your entire body is covered. Log every session in the 12REPS app to track your progress and see your strength improve week by week. Download the 12REPS app and start this week.

“You do not need a gym full of equipment to get strong. A kettlebell and a pair of dumbbells is all it takes. Trust the process and the results will come.” – Will Duru

 

12REPS app strength training app workout tracker interface

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12Reps Team

The 12reps app is your ultimate fitness companion, crafting tailored workout plans, tracking your progress, and keeping you motivated every step of the way. Whether you’re at home, in the gym, or on the go, our adaptable approach fits seamlessly into your lifestyle — providing the support and guidance you need to crush your goals and stay on track.

Disclaimer: The ideas in this blog post are not medical advice. They shouldn’t be used for diagnosing, treating, or preventing any health problems. Always check with your doctor before changing your diet, sleep habits, daily activities, or exercise.  JUST12REP.COM  isn’t responsible for any injuries or harm from the suggestions, opinions, or tips in this article.

kettlebell rows
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