When aiming for a particular physique goal, you might feel torn between losing weight and gaining muscle. The good news? You don’t have to choose one over the other. With the right approach, you can achieve both through “body recomposition.” To help you out, I’ve put together the ultimate 30-day body recomposition workout to get lean; while this process requires a bit more strategy than simply focusing on weight loss, reducing body fat and building muscle simultaneously is possible.

Body recomposition may sound contradictory because of the differing requirements for losing fat and gaining muscle. You need a caloric deficit to lose fat, whereas muscle gain requires a caloric surplus. The key lies in fine-tuning your diet and training to balance these needs.

This 30-day body recomposition workout plan provides a clear, actionable path to achieving your fitness aspirations. By combining targeted strength training, cardio, and a balanced nutrition plan, you’ll be well on your way to a leaner, stronger, and more defined physique.

What is Body Composition?

body composition measurement
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First things first, let’s talk about body composition. In simple terms, body composition refers to the percentages of fat, bone, water, and muscle in your body. Unlike focusing solely on weight, understanding your body composition provides a clearer picture of your overall health and fitness.

Two people can weigh the same but look completely different based on their body composition—one might have more muscle, while the other has more fat. This difference occurs because muscle tissue is denser and takes up less space than fat tissue. Therefore, a person with a higher muscle mass and lower fat percentage will appear leaner and more toned than someone with a higher fat percentage.

Understanding your body composition is crucial because it directly impacts your health. On the one hand, excess body fat, particularly visceral fat stored around your organs, increases the risk of chronic diseases like heart disease, diabetes, and certain cancers. On the other hand, having a higher muscle mass boosts your metabolism, improves physical performance, and enhances overall well-being.

A Trainer’s #1 Weekly Workout to Lose Weight & Build Muscle

What is Body Recomposition?

dumbbells sitting next to a scale with measuring tape and a green apple
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Body recomposition is about changing the fat-to-muscle ratio in your body. Unlike traditional weight loss or muscle gain programs, which typically focus on one aspect at a time, body recomposition aims to lose fat and gain muscle simultaneously. It’s the holy grail of fitness because it helps you achieve that lean, toned look many of us strive for.

Body recomposition is possible through a combination of strategic training and nutritional approaches. The key elements include:

  • Strength Training: Engaging in resistance exercises to stimulate muscle growth and strength. Strength training could include weightlifting, bodyweight exercises, or resistance band workouts.
  • Cardiovascular Exercise: Incorporating aerobic activities like running, cycling, or swimming to burn calories and improve cardiovascular health.
  • Nutrition: A diet rich in protein supports muscle repair and growth while managing calorie intake to facilitate fat loss. A balanced diet with the right mix of macronutrients (proteins, fats, and carbohydrates) is essential.
  • Recovery: Ensuring adequate rest and recovery allows your muscles to repair and grow stronger after workouts. The best recovery methods include getting enough sleep, managing stress, and incorporating rest days into your routine.

It’s important to note that body recomposition is not about rapid changes. It requires patience, consistency, and a long-term commitment to healthy habits. While the scale may not show dramatic weight loss, the changes in your body composition will reflect a leaner, more muscular physique and improved overall health.

By understanding and applying the principles of body recomposition, you can effectively transform your body, shedding excess fat while building strong, lean muscles. Ready to get started on this transformative journey? Let’s dive into our 30-day body recomposition workout plan!

The 8-Week ‘Body Recomposition’ Workout To Lose Weight & Build Muscle

The 30-Day Body Recomposition Workout

Ready to get started? This 30-day body recomposition workout plan is designed to transform your body, combining strength training with cardio to maximize fat loss and muscle gain. Follow this plan consistently, and you’ll see amazing results by the end of the month.

Week 1: Building a Foundation

fit woman doing pushups or planks on track, concept of bodyweight workouts for flabby arms
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Day 1: Upper-body Strength

  • Warm-up: 5 minutes of light cardio and dynamic mobility
  • Pushups: 3 sets of 10 reps
  • Dumbbell Bench Press: 3 sets of 12 reps
  • Bent-over Rows: 3 sets of 12 reps
  • Bicep Curls: 3 sets of 15 reps
  • Tricep Dips: 3 sets of 15 reps
  • Cool-down: 5 minutes of stretching

Day 2: Cardio and Core

  • Warm-up: 5 minutes of light cardio and dynamic mobility
  • HIIT: 20 minutes (1 minute sprint, 1 minute walk, repeat)
  • Plank: 3 sets of 30 seconds
  • Russian Twists: 3 sets of 20 reps
  • Bicycle Crunches: 3 sets of 20 reps
  • Cool-down: 5 minutes of stretching

How Many Sets & Reps Should You Do To Build Muscle?

Day 3: Lower-body Strength

  • Warm-up: 5 minutes of light cardio and dynamic mobility
  • Squats: 3 sets of 15 reps
  • Lunges: 3 sets of 12 reps per leg
  • Deadlifts: 3 sets of 12 reps
  • Leg Press: 3 sets of 15 reps
  • Calf Raises: 3 sets of 20 reps
  • Cool-down: 5 minutes of stretching

Day 4: Rest and Recovery

Day 5: Full-body Circuit

  • Warm-up: 5 minutes of light cardio and dynamic mobility
  • Circuit (repeat three times):
  • Jumping Jacks: 1 minute
  • Pushups: 15 reps
  • Bodyweight Squats: 20 reps
  • Dumbbell Rows: 15 reps per arm
  • Bicycle Crunches: 20 reps
  • Cool-down: 5 minutes of stretching

Day 6: Active Recovery

  • 30 minutes of light cardio (walking, jogging, cycling)

Day 7: Rest and Recovery

Week 2: Intensifying the Workouts

woman doing squats, concept of daily HIIT workout for women
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Day 8-14

  • Repeat Week 1 workouts, but add one additional set to each exercise and increase weights if possible.

Week 3: Challenging the Muscles

dumbbell hammer curls, arm-strengthening exercises for women
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Day 15: Upper-body Strength

  • Warm-up: 5 minutes of light cardio and dynamic mobility
  • Incline Bench Press: 4 sets of 12 reps
  • Seated Row: 4 sets of 12 reps
  • Lateral Raises: 4 sets of 15 reps
  • Hammer Curls: 4 sets of 15 reps
  • Tricep Extensions: 4 sets of 15 reps
  • Cool-down: 5 minutes of stretching

Day 16: Cardio and Core

  • Warm-up: 5 minutes of light cardio and dynamic mobility
  • HIIT: 25 minutes (1 minute sprint, 1 minute walk, repeat)
  • Mountain Climbers: 4 sets of 30 seconds
  • Leg Raises: 4 sets of 15 reps
  • Cool-down: 5 minutes of stretching

Day 17: Lower-body Strength

  • Warm-up: 5 minutes of light cardio and dynamic mobility
  • Bulgarian Split Squats: 4 sets of 12 reps per leg
  • Romanian Deadlifts: 4 sets of 12 reps
  • Goblet Squats: 4 sets of 15 reps
  • Leg Curls: 4 sets of 15 reps
  • Cool-down: 5 minutes of stretching

Day 18: Rest & Recovery

Day 19: Full-body Circuit

  • Warm-up: 5 minutes of light cardio and dynamic mobility
  • Circuit (repeat four times): Burpees, 1 minute; Pull-ups, 10 reps; Jump Squats, 15 reps; Dumbbell Shoulder Press, 15 reps; Russian Twists, 25 reps
  • Cool-down: 5 minutes of stretching

Day 20: Active Recovery

  • 30 minutes of light cardio (walking, jogging, cycling)

Day 21: Rest and Recovery

Week 4: Pushing Your Limits

kettlebell swings, concept of strength workout to melt holiday pounds
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Day 22-28:

  • Repeat Week 3 workouts, but add one additional set to each exercise and increase weights if possible.

Day 29: Full-body Blast

  • Warm-up: 5 minutes of light cardio and dynamic mobility
  • Circuit (repeat five times): Jump Rope, 1 minute; Dumbbell Bench Press, 15 reps; Kettlebell Swings, 20 reps; Walking Lunges, 15 reps per leg; Plank, 1 minute
  • Cool-down: 5 minutes of stretching

Day 30: Rest and Reflect

Take today to rest and reflect on how far you’ve come. Evaluate your progress, celebrate your achievements, and set new goals for the future.

Tips for Success

  • Nutrition: Eating a balanced diet rich in protein, healthy fats, and complex carbs is crucial for body recomposition.
  • Hydration: Drink plenty of water throughout the day to stay hydrated.
  • Consistency: Stick to the plan and stay consistent. Results come from regular effort.
  • Rest: Ensure you get enough sleep and rest days to allow your muscles to recover and grow.

Jarrod Nobbe, MA, CSCS

Jarrod Nobbe is a USAW National Coach, Sports Performance Coach, Personal Trainer, and writer, and has been involved in health and fitness for the past 12 years. Read more about Jarrod
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