Pelatih pribadi saya memberi resep sehat sederhana untuk sarapan.

Pelatih = trainer/coach.
Pribadi = personal / private (something related to an individual person).

So pelatih pribadi literally means personal trainer/coach, and yes, this is a very common, natural way to say personal trainer in Indonesian.

You could also hear people say personal trainer in English (as a loan phrase), especially in gyms, but pelatih pribadi is fully standard Indonesian.

In Indonesian, possession is usually shown as:

possessed thing + possessor pronoun

So:

• pelatih pribadi saya = my personal trainer
• rumah saya = my house
• teman saya = my friend

Saya pelatih pribadi would instead mean "I am a personal trainer", which is a completely different sentence (subject + predicate). The pronoun at the end (saya) marks possession; at the beginning, it marks "I" as the subject.

Indonesian normally does not use separate words for "a" or "an". Nouns are often bare:

• resep sehat sederhana = a simple healthy recipe / simple healthy recipes (depending on context)
• buku baru = a new book / new books

If you really want to emphasize "one" recipe, you can add satu (one) or sebuah (a classifier):

• satu resep sehat sederhana
• sebuah resep sehat sederhana

But most of the time, context is enough, so speakers just say resep sehat sederhana.

Yes, memberi is the standard, relatively formal verb for "to give".

• memberi resep = to give a recipe
• memberi nasihat = to give advice

In everyday spoken Indonesian, people often use kasih (or ngasih in very informal speech):

• Pelatih pribadi saya kasih resep sehat sederhana untuk sarapan.

So:

• memberi = neutral–formal, standard
• kasih/ngasih = informal, conversational

Both can work; the choice mainly depends on how formal you want to sound.

Yes, you can explicitly add the indirect object (the person who receives something):

• Pelatih pribadi saya memberi saya resep sehat sederhana untuk sarapan.
  = My personal trainer gives me a simple healthy recipe for breakfast.

Basic pattern:

Subject + memberi + indirect object (person) + direct object (thing)

Examples:

• Dokter itu memberi saya obat. = The doctor gave me medicine.
• Dia memberi kami hadiah. = He/She gave us a present.

In your original sentence, the "me" is just understood from context, so it can be left out. That’s very common in Indonesian.

Resep can mean both:

1. recipe (for cooking)
2. prescription (from a doctor)

The meaning is decided by context:

• With food / cooking context: usually recipe
  
  • resep kue, resep masakan, resep untuk sarapan
• With doctor / medicine context: usually prescription
  
  • resep dokter, resep obat

In your sentence, you have untuk sarapan and a personal trainer, so the natural reading is "recipe". If we meant a medical prescription, we would expect a doctor or medicine-related words.

In Indonesian, descriptive adjectives normally come after the noun:

• resep sehat = healthy recipe
• rumah besar = big house
• baju merah = red shirt

With more than one adjective, they all still follow the noun:

• resep sehat sederhana = simple healthy recipe
• rumah besar baru = big new house

Putting adjectives before the noun is not the usual Indonesian pattern and generally sounds wrong or very marked. So:

• ❌ sehat sederhana resep
• ✅ resep sehat sederhana

The typical order is:

resep sehat sederhana

Swapping them:

• resep sederhana sehat is technically possible but sounds a bit odd or at least less natural.
• Native speakers often add dan to avoid awkwardness:
  
  • resep yang sehat dan sederhana

To sound very natural, you might say:

• resep sarapan yang sehat dan sederhana
• resep sehat dan sederhana untuk sarapan

So the original is understandable, but sehat dan sederhana or yang sehat dan sederhana is more idiomatic.

Untuk means for / in order to / for the purpose of.

• untuk sarapan = for breakfast
• resep untuk kue cokelat = recipe for chocolate cake

In everyday spoken Indonesian, buat is commonly used instead of untuk:

• resep sehat sederhana buat sarapan

Both are correct.

• Untuk sounds more neutral or slightly formal/written.
• Buat is more casual and conversational.

Indonesian verbs do not change form for tense. Memberi can mean:

• gives (present)
• gave (past)
• even will give (future), depending on context

To make time clear, Indonesians add time words or aspect markers, for example:

• kemarin = yesterday
• tadi pagi = earlier this morning
• sudah = already
• akan = will

Examples:

• Kemarin pelatih pribadi saya memberi resep sehat sederhana untuk sarapan.
  = Yesterday my personal trainer gave a simple healthy recipe for breakfast.
• Besok dia akan memberi resep baru.
  = Tomorrow he/she will give a new recipe.

Without such markers, context decides whether you interpret it as present or past.

The original sentence is understandable, but a native speaker might phrase it a bit more smoothly, for example:

• Pelatih pribadi saya memberi saya resep sarapan yang sehat dan sederhana.
• Pelatih pribadi saya memberi saya resep yang sehat dan sederhana untuk sarapan.
• Pelatih pribadi saya memberi resep sarapan yang sehat dan sederhana.

Changes you’ll often see:

• adding saya after memberi to show "give me" explicitly
• using yang sehat dan sederhana instead of sehat sederhana
• moving sarapan next to resep → resep sarapan (breakfast recipe)

Your sentence is fine for learning; these are just more natural refinements.