Ditch the gym — build a stronger lower body with just a pair of dumbbells and 30 minutes

a photo of a man performing an overhead dumbbell press
(Image credit: Getty Images)

Want to develop a sculpted lower body without signing up to a gym? All you need is a pair of the best adjustable dumbells (or any standard pair of dumbbells) and this 30 minute strength building routine for your legs.

The workout comes from James Stirling's Instagram account, where he is better known as the London Fitness Guy and where the trainer regularly shares home-friendly workouts with his one million followers. 

As this workout only requires one set of dumbbells, you are going to want to pick a weight that allows you to perform each exercise with proper form and feels a good challenge on your muscles by the last few reps. 

If you're new to strength training or have any injuries, it's important that you run this workout by a professional before giving it a go to ensure it's safe for you to complete.

What is James Stirling's 30-Minute Dumbbell Workout?

The aim is to complete four rounds in total and you'll be counting 10 reps for each exercise, aside from the glute bridges where the number of reps is doubled to 20. Make sure to give yourself 30 seconds of rest between each exercise.

Below you'll find a list of the exercises and Stirling's demonstrations of each, which will help you learn the correct form for each move.

  • Deadlift: 10 reps
  • Split Squat: 10 reps each side
  • Glute bridge: 20 reps
  • Offset squat: 10 reps
  • Lateral Squat: 10 each side
  • Pause Jump Squat: 10 rep
  • Repeat x4

Unlike many weight machines you find in the gym, dumbbells are a very versatile strength training tool because they allow for a full range of motion during an exercise. A greater range of motion in a lift engages more muscle fibers, resulting in better strength gains, greater muscle growth and it can even increase your mobility.

We frequently recommend people who enjoy strength training at home invest in a pair of adjustable dumbbells. This style of weight saves on space and allows you to incorporate progressive overload into your training, which plays an important role in muscle building. 

Want to know what muscles Stirling's leg routine works? The main muscles you'll be targeting most frequently throughout the workout are the glutes, hamstrings, quadriceps, and core. But you'll also engage muscles in the lower back and your hip flexors

While it's great to get a good lower body pump in, you should make sure you allow time for sufficient rest and recovery between workouts to prevent causing an overuse injury. Rest also aids muscle growth—when you lift weights, little tears happen in your muscle fibers and factoring in chill time between workouts allows your body to repair these tears, building stronger and larger muscle tissue.

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Jessica Downey
Senior Fitness Writer

Jessica has been a fitness writer at Tom’s Guide since 2023, bringing three years of experience writing about health, fitness, and the great outdoors. Her passion for exercise began during her childhood, where she spent weekends hiking and competing in local athletics club events. After earning a master’s degree in journalism from Cardiff University, Jessica found the perfect way to combine her love of storytelling and fitness into a career.

Jessica is passionate about testing fitness gear and tech, using her reviews to help readers make informed buying decisions. She ran her first marathon in April 2024, finishing it in 3 hours and 48 minutes. Through her training, she’s developed a deep understanding of what it takes to grow as a runner, from effective workouts and recovery techniques to selecting the right gear for every challenge.

When she’s not at her desk, Jessica enjoys spending time in the kitchen crafting new recipes, braving cold water swims and hiking.

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