الثقل اليدوي على بساط التمرين.

A natural breakdown is:

• الثقل = the weight
• اليدوي = hand-held / manual
• على = on
• بساط = mat
• التمرين = the exercise / training

So:

• الثقل اليدوي = the hand weight or the hand-held weight
• بساط التمرين = the exercise mat

Even if the overall meaning is already clear, this word-by-word structure helps you see how the sentence is built.

Because Arabic usually leaves out is/are in simple present-tense sentences.

So:

• الثقل اليدوي على بساط التمرين
  literally: the hand weight on the exercise mat

But in natural English, we say:

• The hand weight is on the exercise mat.

Arabic does this very often. The idea of is is understood from the structure, so no separate word is needed.

If you wanted to make it more explicit, you could add a word like موجود:

• الثقل اليدوي موجود على بساط التمرين
  = The hand weight is موجود / is present / is located on the exercise mat

Because in Arabic, adjectives normally come after the noun they describe.

So:

• الثقل اليدوي = literally the weight hand-held

This is normal Arabic word order. Compare it with English:

• English: hand weight
• Arabic: weight hand-held

This happens with adjectives in general:

• كتاب كبير = a big book
• سيارة سريعة = a fast car
• الثقل اليدوي = the hand-held weight

Because the adjective must match the noun in definiteness.

Here:

• الثقل = the weight
• so the adjective must also be definite:
• اليدوي = the hand-held

That gives:

• الثقل اليدوي = the hand-held weight

If the noun were indefinite, the adjective would also be indefinite:

• ثقل يدوي = a hand weight

This matching is a very important pattern in Arabic adjectives.

على usually means on, especially when something is resting on a surface.

So:

• على بساط التمرين = on the exercise mat

This is the natural choice if the weight is physically on top of the mat.

A learner might compare it with:

• فوق = above / over
• على = on

Sometimes both can be translated as on/over in English, but على strongly suggests contact with the surface, which fits this sentence well.

بساط التمرين is an iḍāfa construction, often explained as X of Y.

So literally it is:

• بساط التمرين = mat of the exercise

In natural English, that becomes:

• exercise mat

In Arabic iḍāfa:

• the first noun usually does not take الـ
• the second noun can be definite

So:

• بساط التمرين = correct
• البساط التمرين = not correct for this structure

Also, because التمرين is definite, the whole phrase بساط التمرين is definite: the exercise mat.

If full case endings were shown, the pattern would be:

• الثقل → nominative ending (-u) because it is the main noun of the sentence
• اليدوي → also nominative (-u) because it is an adjective describing الثقل
• بساط → genitive (-i) because it comes after the preposition على
• التمرين → genitive (-i) because it is the second noun in the iḍāfa

So the ending pattern is basically:

• ...-u ...-u ...-i ...-i

In normal Arabic writing, these short endings are usually not written, which is why learners have to infer them from grammar.

It is understandable and works in clear MSA-style description, especially in educational material.

But depending on context, Arabic speakers might also use other terms, such as:

• دَمْبَل = dumbbell (a borrowed word, very common in gyms)
• ثقل يدوي = hand weight
• أثقال يدوية = hand weights

So الثقل اليدوي is not wrong, but in real gym language you may also hear more everyday vocabulary.

This sentence is useful because it shows two different pronunciation patterns of الـ.

1. In الثقل and التمرين, the ل of الـ is not pronounced normally, because ث and ت are sun letters.
   So the pronunciation is more like:

• الثقل → ath-...
• التمرين → at-tamrīn

2. In اليدوي, the ل is pronounced, because ي is not a sun letter.
   So it sounds like:

• اليدوي → al-yadawī

So a learner should not expect every الـ to sound exactly the same.

It can be understood either way, depending on context.

As a sentence, it means:

• The hand weight is on the exercise mat.

But in a textbook, app, or picture caption, Arabic often uses short noun-based expressions like this very naturally.

So this could be:

• a complete present-tense sentence
• or a simple caption identifying what is in the picture

That is very common in MSA learning materials.