Here's a cleaner, more professional version that is easier for parents to read while preserving the intent. Note that for maximum legal enforceability, you should have an attorney licensed in your state (California) review any waiver before using it.
Player Waiver, Release of Liability & Indemnification Agreement
By participating in any MadSkillz Lab program, training session, camp, clinic, league, tournament, or event, I acknowledge and agree to the following:
Player Acknowledgment
I certify that:
I am voluntarily choosing to participate in MadSkillz Lab activities.
I am in good physical health and capable of safely participating in athletic activities.
I understand that participation in soccer, futsal, strength and conditioning, and related activities involves inherent risks that cannot be eliminated.
These risks include, but are not limited to:
Falls and collisions
Contact with other participants
Equipment failure or misuse
Playing surface conditions
Weather-related conditions
Sprains, fractures, concussions, serious injury, illness, permanent disability, or death
I voluntarily assume all known and unknown risks associated with participation, including while:
Participating in training sessions, camps, clinics, games, tournaments, or special events;
Serving in any non-playing capacity during MadSkillz Lab activities; and
Being present at any training or event facility before, during, or after participation.
Release of Liability
To the fullest extent permitted by law, I release and forever discharge MadSkillz Lab, its owners, directors, coaches, instructors, employees, contractors, volunteers, affiliates, facility partners, sponsors, and representatives from any and all claims, demands, liabilities, damages, costs, expenses, or causes of action arising from or related to my participation, including claims resulting from ordinary negligence.
This release applies to any injury, illness, property damage, loss, disability, or death that may occur during participation in MadSkillz Lab activities.
Parent/Guardian Agreement (For Participants Under 18)
As the parent or legal guardian of the participant, I certify that:
My child is physically able to participate in MadSkillz Lab activities.
I understand and accept the inherent risks associated with participation.
I authorize my child to participate in all approved MadSkillz Lab activities.
On behalf of myself and my child, I voluntarily release, waive, and discharge MadSkillz Lab, its owners, directors, coaches, employees, contractors, volunteers, affiliates, facility partners, sponsors, and representatives from any claims arising from participation, including claims based on ordinary negligence, to the fullest extent permitted by law.
I further agree to indemnify and hold harmless MadSkillz Lab from any claims brought on behalf of my child that arise from participation in the program.
Acknowledgment
By selecting "I Agree" or signing this agreement electronically or in writing, I acknowledge that:
I have carefully read this Waiver, Release of Liability, and Indemnification Agreement.
I fully understand its contents.
I understand that I am giving up certain legal rights.
I sign this agreement voluntarily and intend for it to be legally binding on myself, my heirs, executors, administrators, and assigns.