Accufit

Electrical stimulation that strengthens and tones the muscles of the body.
Up to four areas in one session, with no downtime.

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What Is
Accufit?

Accufit is an electrical muscle stimulation device for body sculpting. Electrodes on the skin send energy into the muscles beneath them, making them contract again and again to strengthen and tone them. We use it on the abdomen, arms, thighs and buttocks. It works on muscle, not on fat or loose skin, and it supplements exercise rather than replacing it.

At a Glance

Comfort
Strong contractions; tingling for a few hours
Downtime
None; muscles may be tender 1 to 3 days
Results in
Strength builds over the series
Sessions
Usually four
Lasts
Not established; maintenance advised by your doctor
Time in office
About 30 minutes, up to four areas

Who It’s For

Muscle you want stronger and more toned. Fat and loose skin need something else.

Ideal For

Toning and strengthening the muscles of the abdomen, arms, thighs and buttocks, for a firmer look. Up to four areas can be treated in one session. See all our lasers and devices.

When to Wait

Accufit is a prescription device, so your doctor reviews your health first. Tell your doctor about any implanted device, such as a pacemaker, any recent surgery or medical condition before treatment.

What it cannot do

Accufit works on muscle. It does not remove fat and does not tighten loose skin. For loose skin on the abdomen or buttocks, see Morpheus8. It supplements exercise and a healthy routine and cannot replace them. For cellulite and loose skin, see body contouring and cellulite.

A woman seated on a chair, her legs and arms in view
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The Treatment

1

Choose the
Areas

Your doctor reviews your health and your goals and agrees with you which muscles to treat: the abdomen, arms, thighs or buttocks, up to four areas at a time.

2

Muscles
at Work

Electrodes on the skin send energy into the muscles beneath, which contract repeatedly while you lie still. A session takes about 30 minutes, and you go straight back to your day.

3

Strength
Builds

Over a series, usually four treatments, the muscles grow stronger and firmer. Your muscles may feel tender for one to three days afterwards.

Beneath the Surface

How Accufit strengthens muscle, in four stepsA cross section of the body: skin, a layer of fat and the muscle beneath it, made of long bundles of fibres, with a magnified circle on the muscle fibres. Step 1: the muscle layer lights up beneath the skin and fat. Step 2: two electrode pads rest on the skin and gold lines of current run from them down into the muscle. Step 3: with each pulse the muscle bundles shorten and thicken, then relax, again and again, and in the circle the fibres' cross bands draw together. Step 4: the pads lift away and the muscle looks fuller and firmer, while the skin and fat above it are unchanged.

Step 1 of 4: The muscles beneath

Beneath the skin and a layer of fat lie the muscles of the abdomen, arms, thighs and buttocks. Accufit works on these muscles, not on fat or loose skin.

Step 2 of 4: Electrodes on the skin

Electrodes placed on the skin send electrical stimulation into the muscles beneath them, while you lie still.

Step 3 of 4: Contraction after contraction

The muscles contract strongly, again and again. You feel them working, and may notice tingling for a few hours afterwards.

Step 4 of 4: Stronger over a series

Over a series of treatments the muscles grow stronger and firmer. Accufit supplements exercise; it does not replace it.

In Our Patients’ Words

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“

I’ve always had a great experience here. Dr. Fisher is great, I’ve seen her many times for a variety of different conditions. I never feel rushed and her advice on treatments, products, and care have always been highly effective. The results are great. …

August R.

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“

I would recommend Dr Idriss a thousand times over and over. She is extremely knowledgeable, knows what will work and what won’t and will always give you an honest recommendations. You will never feel pushed into moving forward with any injections or procedures.

Hiva F.

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“

Highly recommend Dr. Fisher! She truly cares about your skin health before anything else, which made the experience incredibly comforting and informative. I left feeling not only great about my results but like I’d actually learned something about my skin. Dr. Fisher takes the time to explain every detail and makes you feel completely welcome. …

Tyler G.

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“

Absolutely love Dr. Idriss. She has a very thoughtful approach to her practice and really wants you to look and feel like the best version of you. I’ve been seeing her for years and trust her completely with all my skincare needs. She is also just a lovely person and my appointments are always a pleasure.

Ekaterina B.

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Bryant Park, New York

Your Dermatologists

Both doctors share one philosophy, so either is a good place to start. Book online with Dr. Fisher, or call (212) 612-1520 for Dr. Idriss.

Questions, Answered

How much does Accufit cost at Idriss Dermatology?

What does Accufit do?

Is Accufit FDA cleared?

Does Accufit hurt?

How many Accufit sessions will I need?

Does Accufit burn fat?

Is there downtime after Accufit?

We do not perform cosmetic treatments during pregnancy. Breastfeeding patients are evaluated case by case.

Medically reviewed by Dr. Shereene Idriss, board-certified dermatologist · Last reviewed October 23, 2026