Legs are the most important and most undertrained part of most lifters' bodies. They contain more muscle mass than every other body part combined, they drive almost every athletic action, and a strong squat or deadlift improves performance everywhere else. The lifters who skip leg day skip the half of training that produces the biggest hormonal response, the biggest strength gains, and the biggest visual changes. The exercises that build legs are not numerous. They are heavy, demanding, and they reward consistency over years.

Quad Builders

1. Back Squat

The single most productive leg exercise. The back squat trains the quads, glutes, hamstrings, lower back, and core simultaneously under heavy load through a long range of motion. There is no substitute for it. Lifters who skip the squat for fear of injury, joint pain, or boredom miss out on the most reliable lower-body builder ever invented.

How to do it: Bar in high-bar position (resting on traps) for upright torso, or low-bar (across rear delts) for posterior-chain emphasis. Set feet just outside shoulder-width, toes turned out roughly 15 degrees. Brace core, descend by sitting between hips, break parallel (hip crease below knee top), drive up through mid-foot.

Programme as: 3 to 5 sets of 5 to 8 reps for strength, 3 to 4 sets of 8 to 12 reps for hypertrophy.

2. Front Squat

Bar racked across the front of the shoulders. Forces a more upright torso, shifts work onto the quads and upper back, and reduces lower-back demand. The front squat is gentler on the spine than the back squat and produces phenomenal quad development.

How to do it: Bar resting on front delts with elbows up high (clean rack) or arms folded across the bar (cross-arm rack). Keep elbows up the entire rep. Squat down with vertical torso. Drive up through mid-foot.

Programme as: 3 to 4 sets of 5 to 8 reps. Use sub-maximal weight until rack position becomes comfortable.

3. Leg Press

High-load quad work without spinal compression. The leg press lets you load the quads heavily without the stability and bracing demands of free-weight squats. Useful as a high-volume movement after squat-anchored sessions, or as a substitute for lifters with back issues.

How to do it: Sit at the leg press, feet shoulder-width on the platform. Lower the platform until knees come towards the chest at 90+ degrees. Press up through mid-foot, not extending knees fully at the top to maintain tension.

Programme as: 3 to 4 sets of 8 to 15 reps.

4. Walking Lunge

The most underrated lift in the gym. Walking lunges train one leg at a time, which exposes left-right strength imbalances and forces the hips, glutes, and core to stabilise. Easier on the spine than heavy bilateral squats, useful for high-volume leg training in older lifters or anyone with back history.

Programme as: 2 to 3 sets of 12 to 20 steps total, holding dumbbells. A 60 kg lifter often needs only 15 to 20 kg dumbbells to feel a hard set.

Hamstring and Glute Builders

5. Conventional Deadlift

The most loadable hamstring exercise. The deadlift develops the entire posterior chain under heavy weight, with the hamstrings and glutes carrying most of the load. Form matters more than weight here, but executed properly, the deadlift produces hamstring development that no isolation work can replicate.

Programme as: 3 sets of 3 to 5 reps for strength. Once a week, sometimes twice if recovery allows.

6. Romanian Deadlift

The single best builder of the hamstrings under tension. The Romanian deadlift starts at the top, lowers the bar to roughly mid-shin or just below the knee, and reverses, keeping constant tension on the posterior chain through the entire range. Hamstrings respond strongly to this stretched-position loading.

How to do it: Stand tall, knees soft, bar against thighs. Push hips back as if reaching for a wall behind you, letting the bar slide down the legs. Torso angles forward as hips travel back. Reverse by squeezing hamstrings to drive hips forward.

Programme as: 3 to 4 sets of 8 to 12 reps. Lower than 6 reps is rare; the goal is hamstring stretch under load.

7. Hip Thrust

The single best glute isolator. The hip thrust loads the glutes through their strongest range of motion (hip extension at the top) with a setup that allows for very heavy loading. Used as a glute-building tool, it is unmatched.

How to do it: Sit with upper back against a bench, barbell across hips (pad recommended). Drive hips up by squeezing the glutes, ending in a fully extended hip with shoulders, hips, and knees in line. Lower under control.

Programme as: 3 sets of 8 to 12 reps.

8. Leg Curl

Direct hamstring isolation. The leg curl machine (lying or seated) trains the hamstring's knee-flexion function, which Romanian deadlifts undertrain. Pair leg curls with RDLs and you have hit both the hip-extension and knee-flexion roles of the hamstring.

Programme as: 3 sets of 10 to 15 reps.

Calves

9. Standing Calf Raise

Trains the gastrocnemius (the larger, more visible calf muscle). The standing calf raise loads the calf in its straightened-knee position, where the gastroc does most of the work.

Programme as: 4 sets of 10 to 15 reps. Calves are stubborn and respond to volume. Hammer them.

10. Seated Calf Raise

Trains the soleus (the deeper calf muscle). The seated calf raise loads the calf in a bent-knee position, where the soleus does most of the work. Pair with standing calf raises for complete calf development.

Programme as: 4 sets of 10 to 15 reps.

Coach's Take
If your legs are not growing, the answer is almost always more squatting. Lifters who do leg press, leg extensions, leg curls, and lunges but skip the squat or run it light are missing the most productive lift available. Squat, twice a week if you can, with progressive overload, for at least 12 weeks before you decide it does not work for you.

How to Build a Leg Day

Quad-focused leg day:

  1. Back Squat, 4 sets of 5 to 8 reps. Strength anchor.
  2. Romanian Deadlift, 3 sets of 8 to 10 reps. Posterior chain.
  3. Leg Press, 3 sets of 10 to 12 reps. Quad volume.
  4. Walking Lunges, 2 sets of 12 to 15 per leg. Unilateral.
  5. Leg Curl, 3 sets of 10 to 12 reps. Hamstring isolation.
  6. Standing Calf Raise, 4 sets of 10 to 15 reps.

Hinge-focused leg day:

  1. Conventional Deadlift, 3 sets of 3 to 5 reps. Heavy hinge.
  2. Front Squat, 3 sets of 8 to 10 reps. Quad work after RDLs.
  3. Hip Thrust, 3 sets of 8 to 12 reps. Glute isolation.
  4. Leg Extension, 3 sets of 10 to 15 reps. Quad isolation.
  5. Seated Calf Raise, 4 sets of 10 to 15 reps.

Run both day types in a week if your programme has two leg days. The variety in anchor lifts and emphasis prevents either becoming a stale repeat.