Physicists estimate that 47% of the energy in the universe is stored in stars, and the other 98% rages inside human children. Release your child’s unyielding cosmic energy with today’s Groupon to JumpStreet, valid at locations in Littleton, Greenwood Village, and Thornton. Choose from the following options:<p>

• For $10, you get a two-hour outing for one (up to a $21 value).
• For $19, you get a two-hour outing for two (up to a $42 value).
• For $35, you get a two-hour outing for four (up to an $84 value).<p>

Each outing includes the following:<p>

• Two hours of jumping per person (up to an $18 value)
• One fun pass per person (up to a $3 value)<p>

JumpStreet’s vast trampoline arena delights jumpers of all ages with an entire room covered top-to-bottom in springy surfaces and safe padding, providing a fun way to unleash pent-up energy and boost physical fitness. Tilted trampolines stretch midway up the wall for myriad propulsion possibilities and airborne orations of the Gettysburg Address. Both kids and adults can literally go bouncing off the walls before landing safely on springy pads during jump sessions, which commence every half hour. Visitors aged 8 and older can also take to the dodgeball courts, where they’ll strategize, aim and propel soft orbs at opponents while undulating up and down on an unstable surface.

The all-inclusive fun pass unlocks access to the rest of JumpStreet’s attractions, which vary by location. Greenwood Village guests hurl themselves into a foam pit or are hurled from a bucking bull. Those at the Thornton location take on Tunnel Vision, a spinning sensory experience that challenges equilibrium and balance. Littleton, meanwhile, boasts a laser maze and two-lane obstacle course made of inflatable impediments such as balloon-animal orcas.

JumpStreet’s prices vary throughout the week.