Coaches guiding young children through an obstacle course at HUB

Lil Jumpers.

Play-based parkour for ages 4 to 6. Climbing, balance and learning to fall safely, with a coach at every station.

  • Ages 4 to 6
  • 45 minutes
  • Sudbury and Norfolk

Start for $12.

Most families go in this order: one class to see if it clicks, then a 4-pack to try a few days and coaches, then a membership.

Step 1

First class

$25$12

One 45-minute class to see if it clicks.

Book first class
Then→

Step 2

Jumpstart 4-pack

$100$70

Four classes. Try different days and coaches before you commit.

Then→

Step 3

Membership

$120

Per month for Explore, 1 class a week. Most kids land here.

Ready to join? Pick a membership.

  • Explore, 1 class a week$120/month
  • Athlete, 2 classes a week$160/month

New members pay a one-time $60 start-up fee with the first month. Members save 10% on birthday parties, camps and HUB merch.

Class times.

Pick the day that works. Every class runs at both gyms.

Class times

Every week during the school year.

  • Tuesday, Wednesday, Thursday4:15 to 5:00 pm
  • Saturday9:15 to 10:00 am

Both gyms

Same times at each location.

  • Sudbury31 Union Avenue
  • Norfolk4 Sharon Avenue

What to bring.

Pack

  •  Comfortable clothes they can move in
  •  Sneakers with grip
  •  A labeled water bottle

On arrival

  •  Arrive about 10 minutes early
  •  Check in at the front desk
  •  A parent stays in the building for the class

Before the first class.

1

Create an account and sign the waiver

Parents create their account first, then add each child as a family member.

Create account and sign waiver

2

Book the first class

Pick a day and time at Sudbury or Norfolk.

Book a $12 first class

3

Watch them go

Stay in the viewing area while a coach leads the class.

Quick answers.

Can I stay and watch?

Yes, and for this age you need to. Kids under 7 need a parent or guardian in the building, and both gyms have a viewing area.

What if my child is shy or nervous?

Very common at this age. Coaches keep it playful and let kids warm up at their own pace. Most are running the course by the end of class.

What should they wear?

Clothes they can move in and sneakers with grip. Long hair tied back. Leave jewelry at home.

What if we're running late?

The class opens with a safety warm-up, so kids who arrive more than 5 minutes late can't join that day. Aim for 10 minutes early.

What comes after the first class?

The Jumpstart 4-pack is $70 and lets you try a few more classes. After that, memberships start at $120 a month.

What if we miss a class?

Members can use a missed class on another day in the same month, as long as there's space.

My child turns 7 soon. Which class?

Lil Jumpers is ages 4 to 6. At 7, athletes move into Youth classes and can start with the free intro.

Do I need to sign a waiver?

Yes. A parent creates an account, signs the waiver and adds the child as a family member before the first class.

See you on the mats.

Book one class. Your coach handles the rest.