Last reviewed: September 29, 2026

Yes, with supervision, and there is no evidence that it stunts growth. The belief that lifting damages growth plates and stops growth is common, but studies have not shown it.

A review of training studies in children before and early in puberty found that supervised programs with weights and machines did not change growth in height or weight. The children got stronger, and few injuries were reported. The American Academy of Pediatrics concludes that well-designed programs have no apparent harmful effect on growth or growth plates.

Supervision is the key condition. With qualified supervision and good technique, injury rates are lower than in many other sports or at recess. Most reported injuries happen on home equipment, without supervision. According to the American Academy of Orthopaedic Surgeons, a well-structured, closely supervised program may help young athletes prepare for their sports.

Pediatric guidance says children already playing sports can begin body-weight exercises around age 5. Most children have the balance and control to use weights around age 7 or 8.

Heavier lifting is acceptable under the pediatric guidance when it is taught with light loads first and coached closely. Little research has looked specifically at teenagers during their growth spurt.

In general:

  • Look for a program with a qualified coach and a small group.
  • Start with light weights and learn good form before adding weight.
  • Pain in a joint or the back during or after lifting is worth having checked.

Drafted with AI assistance from published sources, reviewed and edited by Babak Sheikh, MD.

Sources:

This is general information about what published research shows. It is not medical advice and it is not about your situation. Reading it does not create a doctor-patient relationship with me. I am a retired orthopedic surgeon and I do not see patients. Talk with your own doctor before changing anything about your care. If something feels suddenly or seriously wrong, get medical care promptly rather than waiting.

This page is provided as is. I make no guarantee that it is accurate, complete or current, and medical evidence changes. Use of it is at your own risk.

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