09/29/2025
Well said Sara!šš½
š£ Myth vs. Science: When to Start Young Horses Under Saddle
Many folks say: āA horse shouldnāt be ridden until age 6+.ā That idea sounds safeābut science says itās not optimal. Responsible work starting around 2 years old helps build a sturdier, healthier horse, not a broken one. Hereās how:
What Research Shows
⢠Young, moderate exercise helps bones, cartilage, tendons & ligaments adapt during growth. If you wait too long, certain developmental windows close and gains are harder (or impossible) to make.
ļæ¼ https://extension.msstate.edu/publications/breaking-horses-not-bones-properly-raising-young-horses-avoid-costly-injuries
⢠Horses that enter race training at 2 tend on average to have greater earnings and longer racing careers, compared to those delayed. 
https://pmc.ncbi.nlm.nih.gov/articles/PMC7916178/
⢠Early exercise (pasture access, short high-impact bursts) reduces lameness risk versus horses kept stalled or idle. 
https://www.producer.com/livestock/growth-plates-are-instrumental-in-shaping-a-horses-life/
⢠Full skeletal maturity (especially in spine/neck) might not happen till ~6 years, but many of the superficial or limb growth plates fuse much earlierāmaking moderate, balanced training feasible well before ā6 years old.ā ļæ¼
https://pmc.ncbi.nlm.nih.gov/articles/PMC7916178/
What āResponsible Early Trainingā Looks Like
⢠Gradual introduction of weight/rider
⢠Lots of turnout / pasture time so horse moves naturally
⢠Avoiding constant hard work until the horse has had time to strengthen (bones, joints, supporting structures)
⢠Monitoring recovery & not overloading
⢠Working with a vet / trainer who understands growth & individual variation
Science-Backed Articles & Studies
1. Training Young Horses: The Science behind the Benefits (PMC) ā shows benefits of starting 2 yrs old in controlled/race training. ļæ¼
2. Breaking Horses Not Bones: Properly Raising Young Horses to Avoid Costly Injuries (Mississippi State University Extension) ā compares starting early vs waiting, effects on lameness, bone/cartilage health. ļæ¼
3. Growth plates & Equine Bone Maturity (Jessica E. Black) ā anatomy & timeline of growth plate fusion. ļæ¼
Bottom Line
Waiting until 6 in hopes of āfull maturityā may be well-intended, but you lose developmental opportunities. If done well, starting around 2 builds strength, resilience, and lowers risk of breakdown later. My recommendation: rethink the āwait till 6ā rule. Science wants you to work smart early, not just wait.