Adding strength and size to your legs takes time and effort, but this six-move gym leg day workout will get you there faster

Leg day is approached with trepidation by many gym-goers and with good reason. Not only is a leg workout itself one of the toughest you’ll tackle in any given week, but the days afterwards tend to be a struggle as well.

However, the leg day workout is an essential part of any good gym routine. Compound exercises like squats, lunges and deadlifts are the key moves for building the functional strength that’s fit to excel in the gym, when playing sports and in everyday life. They also get the heart pumping and burn boatloads of calories, increasing your cardiovascular fitness as well as your strength.

For your next leg day workout try this six-move workout. It focuses on the quads, hamstrings, glutes and core to help you build useful muscle mass in your lower body. The workout is made up of two straight sets followed by two supersets, where you do the leg exercises back to back with hardly any rest.

The two supersets in this leg workout bring different benefits to the table. In the first you complete a pair of isolation moves, the first hitting your hamstrings and the second your quads. Pairing moves that work opposing muscles like this is called an antagonistic superset and allows you to work with little rest while giving one set of muscles a break, increasing the cardio benefits of the session. The second superset – two compound exercises done with very little rest in between – is all about hitting as many muscles as possible and ramping up your heart rate for a brutal finish to the workout.

York Fitness leg workout
(Image credit: Photograph: Glen Burrows. Model: Olly Foster)

Follow the sets, reps and rest instructions below to the letter for a terrific leg workout. Then have yourself a nice sit-down. 

How to do this leg workout

This six-move session is made up of two straight sets and two supersets. Do exercise 1, sticking to the sets, reps and rest shown, then do all reps of exercise 2. After resting, do moves 3A and 3B as a superset: so 10 reps of the seated hamstring curl, rest for 30 seconds, 10 reps of the seated leg extension, rest for 60 seconds, then repeat that sequence a total of four times. Take the same superset approach for 4A and 4B to shock your legs into growing bigger and stronger.


The workout below is made up of taxing compound lifts which should be done using challenging weights if you want to get the most out of the session, so taking the time to warm up thoroughly is vital. Not only will this reduce your risk of injury and ensure you start the first working set ready to perform at your best, it might also lessen your post-leg day DOMS. Now there’s an incentive.

Start with some dynamic stretches to get your muscles moving – here’s a great warm-up routine that will get your whole body primed for action. From there you need to do some workout-specific movements, which will target the muscles you’re about to use. The easiest way to do this is to run through a few sets of the exercise you will be doing, using light weights or no weights at all.

For this leg workout, it’s worth devoting some time to light deadlifts as you warm up since that’s the first move you will be doing. You don’t want to go in cold to a proper set of deadlifts. Do several sets, gradually increasing the weight of each warm-up set and reducing the reps, doing mobility work in the rest periods between sets. Build up until the next increase takes you to your working weight – then hit the workout proper.

1. Deadlift

Sets 5 Reps 8 Rest 60sec

Why It’s the classic big lift for all-over muscle

How Stand tall with the barbell in front of you, then squat down and grasp it with an overhand grip. Keeping your chest up and core braced, press down through your heels to stand up. Push your hips forwards at the top, then lower.

York Fitness workout
(Image credit: Photograph: Glen Burrows. Model: Olly Foster)

2. Leg press

Sets 5 Reps 8 Rest 60sec

Why Work your quads and hamstrings hard and safely

How Sit in the leg press machine positioned correctly according to the instructions. Place your feet lower and closer together to work your quads more, or higher and wider to hit your hamstrings and glutes more directly. Bend your knees to bring them towards your chest, then press back to the start.

York Fitness leg press
(Image credit: Photograph: Glen Burrows. Model: Olly Foster)

Super Set 1

This first superset will hit your hamstrings and quads hard. Because these two major muscles will be thoroughly warmed up from the first two straight sets, try to go as heavy as you can while maintaining correct form and completing all the reps. Go slow on the eccentric part of the move, where you return to the start, to work your muscles even harder.

3(a) Seated hamstring curl

Sets 4 Reps 10 Rest 30sec

Why It isolates the backs of your thighs to fatigue more muscle fibres

How Position yourself correctly with your legs straight and the padded bar against your lower leg. Squeeze your hamstrings to bring your heels towards you, then return to the start.

York Fitness seated curls
(Image credit: Photograph: Glen Burrows. Model: Olly Foster)

3(b) Seated leg extension

Sets 4 Reps 10 Rest 60sec

Why It isolates your quads so you can go heavy

How Position yourself correctly with your knees bent and the padded bar against your shins. Raise your feet to straighten your legs, then squeeze your quads at the top. Lower back to the start position slowly to increase the tension on the target muscles.

(Image credit: Photograph: Glen Burrows. Model: Olly Foster)

Super Set 2

This final superset comprises two high-rep moves to target and fatigue as many muscle fibres as possible so you end the session with your heart rate soaring. If you struggle to hit the rep target, lift lighter or finish each set with bodyweight reps.

4(a) Dumbell lunge

Sets 3 Reps 8 each side Rest 30sec

Why This works all your lower leg muscles as well as your abs and lower back

How Stand tall, holding a dumbbell in each hand. With your chest up and core braced, take a big step forwards with your left leg and lunge down until both knees are bent at 90°. Push off your front foot to return to the start, then repeat with your right leg. Alternate your leading leg with each rep.

York Fitness dumbell lunge
(Image credit: Photograph: Glen Burrows. Model: Olly Foster)

4(b) Dumbell squat

Sets 3 Reps 15 Rest 60sec

Why It targets your glutes and abs as well as your quads and hams

How Stand tall, holding a dumbbell in each hand. With your chest up and core braced, bend at your hips and knees to squat down as deep as you can without rounding your back. Push down through your heels to stand back up and return to the start position.

(Image credit: Photograph: Glen Burrows. Model: Olly Foster)

Tips for building bigger legs

This workout is a great way to bulk up your lower body, but if you’re looking to develop a keener understanding of effective leg training, we’ve pulled together some key pointers for how to build bigger legs. For anyone who’s short on time, here’s the tl:dr version.

  • Train fast – explosive movements can build leg muscle more quickly.
  • Do unilateral moves – maintain balance in your body by working one side at a time.
  • Isolate the muscles – isolation exercises can increase muscle definition.
  • Stabilise – don’t neglect stabiliser muscles, because they are key to performing heavy lifts safely and effectively.
  • Use resistance bands – banded exercises can help you warm up and increase the difficulty of big lifts.
  • Work your glutes – strong glutes are vital for building bigger legs. Add these glute exercises to your routine
  • Don’t neglect your calf muscles – use calf raises and other calf exercises to ensure your lower legs aren’t left out.

Enjoy your session 🙂  

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