Is it safe for 8–10 year old children to lift 20–30 kg weights?

[Marttusia]

Would you let your child (8/10 years old) lift weights like 20/30 kg (44-66lbs)?

[SueShe]

The internet states the following about weight lifting for a 10 year old child:

Lifting a 20kg (44 lb) weight is generally too heavy and unsafe for a typical 10-year-old child if it involves maximum-effort lifting or traditional heavy weight training.

Safe Guidelines for a 10-Year-Old
Focus on Form: Children aged 7 to 10 should focus on bodyweight exercises (like push-ups, planks, and squats) and very light resistance, as noted by Park Pediatrics.

The Rule of Repetitions: If a child is lifting weights, they should be able to easily complete 8 to 12 (or up to 15) repetitions with proper form. If they cannot do at least 10 reps, the weight is too heavy.

Avoid Maxing Out: A 20kg external weight (like a heavy barbell or dumbbell) is far too high for a 10-year-old's max effort or single-rep limit, which risks injury to developing joints and growth plates.

Supervision: Any resistance training must be closely supervised by an adult or qualified professional who emphasizes technique over the amount of weight.

To sum up: NO, LIFTING SUCH A WEIGHT IS UNSAFE FOR A 10 YEAR OLD CHILD AND EVEN LESS FOR AN 8 YEAR OLD ONE.

[Nikki1989]

With supervision... sure.

[Marttusia]

For sure there will be supervision. I'm just worried if that's not too much for a child like that.

[Just_Ken]

No. I wouldn't let my son lift weights until he's 15 or 16 maybe. They growing

[AngryCarl3]

Children that age can lift with proper supervision. How much they can lift depends on how strong they are.

[wkhan_87]

10 year old boy can lift 20-25 kg
It's okay

[Marttusia]

Good to know because they wanted to start working out and I didn't know if they can at that age.

[DryGermanGuy]

I doubt they would want to lift that much.

[exitseven]

that is too heavy for a growing body.

[jahaims]

Lifting before puberty fucks their development

[In_Trance]

Yes, provided they do it safely

[Anonymous]

It's fine

[Marttusia]

Good ☺️

[liltitslove]

No, never

[ttalhaa]

He may remain short