CIF · Rule Review · BLE-Only

Is HyperPulse™ legal in California?

California high school sports operate under California Interscholastic Federation (CIF), which follows NFHS rule baselines. HyperPulse is designed as a BLE-only sensor with no GPS, no cellular, and no athlete-facing communication, but competition use still requires sport, school, event, and official approval.

State Association

CIF

California Interscholastic Federation

NFHS Baseline

CHECK

Sport-specific rule review required

Competition Status

REVIEW

Sport, event, school, and official approval required

Sport Coverage

Rule-review resources by sport

CIF rule alignment

California Interscholastic Federation follows the National Federation of State High School Associations (NFHS) rule baseline for each sport, but each sport and event still needs its own review. HyperPulse keeps the hardware posture conservative: under-uniform placement, no GPS, no cellular, and no two-way athlete communication.

That does not mean automatic approval. It means coaches, parents, and administrators have a cleaner rule-review package to present before an athlete wears any device in competition.

California's top sports — all supported

California high school athletics are anchored in soccer, volleyball, basketball, football, water polo. Major metro programs in Los Angeles, San Diego, San Francisco, Sacramento have full HyperPulse compatibility. The metric stack is tuned per sport:

Football — max sprint speed, contact/load context, explosive step index, movement-load context, workload trend. Worn under shoulder pads, never in the helmet.
Basketball — vertical, hang time, court coverage, sprint count, landing impact. Worn on upper back under jersey.
Soccer — distance estimate, high-intensity runs, work-rate index, sprint-to-walk ratio. Approval still depends on the event and officials.
Baseball / Softball — sprint count, max speed, throwing-load context, recovery trend. Competition use still needs review.
Wrestling — practice-first recovery trend, explosive bursts, grappling load. Any competition use needs explicit approval.

See all 12 supported sports →

CA Compliance Card

Every HyperPulse unit is planned to include a printable CIF-formatted rule-review card citing the relevant sport-specific questions. Hand it to the head official before warmups. Pre-launch field feedback is still a validation milestone, not a guarantee of approval.

Frequently asked — California edition

Is HyperPulse legal in California?

California high school sports operate under California Interscholastic Federation (CIF), which follows sport-specific NFHS rule baselines. HyperPulse is BLE-only with no GPS or cellular hardware, but competition use is still subject to sport rules, event policy, school policy, state association guidance, and official discretion.

What sports in California can use HyperPulse?

HyperPulse is designed for rule review across its 12 supported sports in California: football, soccer, basketball, baseball, wrestling, volleyball, lacrosse, hockey, rugby, tennis, track and field, and cross country. Major sports in California include soccer, volleyball, basketball, football, water polo.

Can a CA official ban HyperPulse at the field?

Individual officials retain discretion at the field of play. Each pilot unit is planned to include a printable CIF-formatted rule-review card citing the relevant sport-specific questions. Coaches can present the card before warmups; approval is still not guaranteed.

Does CIF have a specific rule about BLE wearables?

CIF follows NFHS rule baselines for each sport. HyperPulse is designed around a no-GPS/no-cellular/no-two-way-communication review posture. Officials and event policies still control competition use.

Get HyperPulse for your CA program

$129 launch sensor pricing. School-direct + club-program tiers available.

Claim My $129 Sensor →