FES for Horses

FES (Functional Electrical Stimulation)

FES (Functional Electrical Stimulation) uses a computer generated signal to produce a muscle contraction. Because the signal is very similar to the signal the brain would send to cause a muscle contraction, it is a very well tolerated and powerful neuromuscular rehabilitation tool. The signal ensures the muscle groups are working evenly, making it a great option for horses who are weak or asymmetric in their movement or muscling. It is permitted as a treatment at FEI competition and can be used as part of warm up or recovery.

FES is excellent for:

  • Horses with stiff or weak toplines

  • Horses needing to build or maintain muscle mass, such as when recovering from injury or on stall rest

  • Horses with neck or back pain

  • Horses with asymmetrical movement patterns

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Frequently Asked Questions

  • FES may be recommended by your horse’s vet, chiropractor, or bodyworker if they are struggling with weakness or poor range of motion due to muscle stiffness.

  • Any horses who are lame or rehabbing from injury or surgery will require veterinary authorization prior to receiving FES.

  • When applied appropriately by a trained practitioner, FES is a safe, non-invasive treatment. Horses with heart conditions, active infections, or skin conditions may not be good candidates for FES.

  • FES effects are typically cumulative, but some horses will feel different immediately after the first session. Horses may feel looser, more even in their movement, and stronger through the topline. Some horses may feel sore for a few days after treatment - this is normal.

  • If your horse has received FES before and responds well, FES is approved for use at USEF and FEI competitions. If the horse has never had FES before or can be sore following treatment, it is not recommended in the days immediately before a show.

  • FES requires little to no down time. Most horses should have the rest of the day off or a light ride, and can return to work the following day. Some horses may feel sore for a few days following FES - this is normal.