Bulgarian Split Squat
quadriceps
What moves the load, and what it costs
5.0MET
Quadriceps is the prime mover, with the glutes, adductors, abs assisting. One of the most productive lower-body exercises there is, and one of the most disliked. Half the load of a squat, twice the demand on balance and the hip.
Cue: Set the front foot far enough forward that the front shin stays near-vertical at the bottom.
Written on other cards as: Rear-foot-elevated split squat · RFESS
स्रोत·2024 Adult Compendium of Physical Activities·वजनी स्क्वॅट्स गटात नोंद·पुनरावलोकन जुलै 2026
SHARED AXIS · SEVEN VALUES FROM ONE TABLE · HIGHLIGHTED ROW IS THIS MOVEMENT
The compendium files bulgarian split squat under a category, not a lift. Read the ladder as position, not precision: this is heavier work than sitting quietly by a factor of 5.0, and middling for conditioning work.
Turning that MET value into a real energy cost
- Map the movement to a published category. The compendium measures categories of conditioning work, never individual lifts, so bulgarian split squat is filed under Resistance (weight) training, squats, slow or explosive effort.
- Take the category's MET value — 5.0. One MET is the cost of sitting quietly, so this is 5.0 times resting metabolism.
- Multiply by 3.5 to get millilitres of oxygen per kilogram per minute, the unit the MET is actually defined in.
- Multiply by your bodyweight in kilograms and divide by 200. The result is kilocalories per minute of work.
- Count working minutes only. Under load, not under the roof — a set of eight is about 25 seconds of the hour you were there.
kcal/min = MET × 3.5 × body mass (kg) ÷ 200 Bulgarian Split Squat: 5.0 × 3.5 × 70 ÷ 200 = 6.13 kcal/min
स्रोत·ACSM metabolic equation + 2024 Adult Compendium of Physical Activities·REFERENCE BODY MASS 70 KG·पुनरावलोकन जुलै 2026
What is actually doing the work
| Muscle | Role | What it does here |
|---|---|---|
| Quadricepsरेक्टस फेमोरिस आणि तीन वास्टी | Prime mover | गुडघा सरळ करतो. रेक्टस फेमोरिस खुब्यावरूनही जातो आणि तो वाकवतो, त्यामुळे स्क्वॅटमध्ये त्यावर लेग एक्स्टेंशनपेक्षा वेगळ्या प्रकारे भार येतो. |
| GlutesGluteus maximus, medius आणि minimus | Synergist / stabiliser | हिप ताणतो (maximus), आणि तो बाजूला नेतो व स्थिर ठेवतो (medius आणि minimus). शरीरातील सर्वात बलवान एकच स्नायुगट. |
| अॅडक्टर्सAdductor magnus, longus, brevis, gracilis | Synergist / stabiliser | Pull the thigh towards the midline, and (adductor magnus especially) extend the hip. A wide-stance squat loads them heavily. |
| AbsRectus abdominis | Synergist / stabiliser | धड पुढे वाकवतो आणि, त्याहून उपयुक्त म्हणजे, ते मागे ताणले जाण्यास विरोध करतो. क्रंच आणि प्लँक दोन्ही यावर भार देतात — पण वेगवेगळ्या प्रकारे. |
The prime mover produces the movement against the resistance; synergists assist and stabilisers hold a joint still without moving it. An exercise trains the whole muscle it loads — there is no way to work only part of a muscle, and no exercise removes fat from the area around it.
Set up, then earn the rep
डंबेल्स, बेंच. प्रत्येक रेप पहिल्या रेपसारखाच दिसला पाहिजे. ज्या क्षणी तो पहिल्यासारखा दिसेनासा होतो, तिथेच सेट संपला.
PATTERN · LUNGE
- Stand a stride in front of a bench and place the top of the rear foot on it. The front foot should be far enough forward that the front shin stays near-vertical at the bottom.
- Hold the dumbbells at your sides or at your chest and stand tall with the trunk braced.
- Set the front foot far enough forward that the front shin stays near-vertical at the bottom.
- Lower straight down by bending the front knee and letting the rear knee travel towards the floor.
- Stop just short of the rear knee touching, then drive up through the front foot — mid-foot and heel, not the toes.
- Complete all reps on one leg before switching, and match the reps on the weaker side.
Where this one breaks down
Not theory. These are the faults you correct on a gym floor, and the correction that actually works.
Standing too short.
A cramped stance forces the front knee far forward and the hip barely moves. Lengthen the stance until the front shin is close to vertical at the bottom.
Pushing off the back foot.
The rear leg is a kickstand, not an engine. Eighty per cent or more of the weight belongs on the front leg.
Letting the front knee cave in.
Track the knee over the second toe. If it collapses under load, the load is too heavy for now.
Regress it, or progress it
Regress — earn it first
Progress — the next demand
इथल्या प्रगतीक्रमात हा सर्वात वरचा आहे. नवीन व्यायाम शोधायला जाण्याआधी वजन वाढवा, हालचालीची व्याप्ती वाढवा, गती कमी करा किंवा एका हाता-पायावर करा.
Prescription: load, reps, rest
Read off the goal, then hold the technique constant as the load climbs. Derived from the movement's mechanics, not invented for this page: a compound lift loads several joints, so it tolerates heavy loads and needs long rests.
| Goal | Sets | Reps | Rest | Notes |
|---|---|---|---|---|
| Strength | 3–5 | 3–6 | 3–5 min | Heavy loads need long rests. Cutting rest to two minutes turns a strength set into a conditioning set. |
| Muscle size | 3–4 | 6–12 | 90–180 sec | Take most sets to within one to three reps of failure. Total weekly hard sets per muscle matters more than the exact rep number. |
| Endurance / fat loss | 2–4 | 12–20 | 45–75 sec | Lighter loads and shorter rests. Fat loss is decided by the diet; this preserves muscle while it happens. |
| First month | 2–3 | 8–10 | 2 मिनिटे | Well short of failure, same weight every set, until the movement looks the same on the last rep as the first. |
Time under load, in kilocalories
Read these as minutes of work, not minutes in the building. A set of eight takes about twenty-five seconds; the rest of the hour is rest, chalk and queueing.
Mapped category: रेझिस्टन्स (वजन) ट्रेनिंग, स्क्वॅट्स, संथ किंवा स्फोटक प्रयत्न — 5.0 MET. That is the published category this movement is filed under, not a measurement of this specific lift.
Worked at 5.0 MET × 3.5 × 70 kg ÷ 200 = 6.13 kcal per working minute for a 70 kg adult. Scale it by your own bodyweight; the equation is linear. The full activity dataset lives at BurnLab.
स्रोत·2024 Adult Compendium of Physical Activities·CATEGORY VALUE, NOT A PER-EXERCISE MEASUREMENT·पुनरावलोकन जुलै 2026
If the rack is taken
Substitutes train the same prime mover through the same pattern with different kit. Computed from the muscle and pattern data on this card, not hand-picked to fill a grid.
Nothing at all to hand: बॉडीवेट लंज is the closest match — same prime mover, same pattern, no kit.
Where it sits in a week
One movement is not a programme. The twelve templates put these in order, including 6 that need no gym at all.
The questions that come up on the floor
What muscles does the bulgarian split squat work?
Bulgarian Split Squat is a compound movement in which the quadriceps is the prime mover, assisted by the glutes, adductors, abs. Straightens the knee. Rectus femoris also crosses the hip and flexes it, so it is loaded differently in a squat than in a leg extension.
Is the bulgarian split squat good for beginners?
Not on day one, but it is reachable within a few weeks. It rates 3 out of 5 for technical demand. Work up through the easier versions listed on this page first, starting with the dumbbell split squat.
What can I do instead of the bulgarian split squat at home?
The closest no-equipment substitute is the bodyweight lunge, which trains the same prime mover through the same movement pattern. It will not load you as heavily, so use higher reps and slower tempo to make up the difference.
How many sets and reps of the bulgarian split squat should I do?
For muscle size, 3–4 sets of 6–12 with 90–180 sec rest. For strength, 3–5 sets of 3–6 with 3–5 min rest. In your first month, 2–3 sets of 8–10, stopping well short of failure. Total weekly hard sets per muscle group matters more than the exact rep number in any of these ranges.
Does the bulgarian split squat burn fat from the quadriceps?
No. No exercise removes fat from the area it trains — spot reduction has been tested repeatedly and does not happen. Training the quadriceps builds the muscle underneath; where body fat is lost from is decided by an overall calorie deficit and by your genetics, not by which exercise you chose.
Muscle roles follow standard kinesiology references and are described by joint action rather than by gym convention — see how this site is built. Energy figures are derived from the 2024 Adult Compendium of Physical Activities. Every reference is named and dated on the sources page. General information only — not medical or coaching advice. Load, form and progression should be adjusted to your own experience and any injury history. When in doubt, get coached in person.
स्रोत·Published exercise references·MUSCLE ROLES ASSIGNED BY JOINT ACTION·पुनरावलोकन जुलै 2026
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