Task analysis

Timeline Lore getting on

Grab the steer with the left hand and grab the seat with the right hand

Tilt the bike to the right 

Kick the stake away with right foot

Tilt the bike back to the right position

Move the bike to start position

Move the pedals into start position

Put the right foot on the right pedal

Grab right handle with right hand

Push on the right foot

Left foot on the pedal

Sit down

Timeline Lore getting off

Break

Left foot on the ground

Right leg goes up and over the bicycle

Move the bike to end position

Release right arm from handle and place it onto the seat

Timeline Sander

Grabs the bike with right hand

Lifts foot over back of the bike

Puts left hand on the handle and left foot on the pedal

Lifts his right foot to take off

Leans on left pedal and puts right foot on pedal

Sits down

Brakes with right index finger

Lifts his left leg over the back of the bike

Puts left leg on the floor