Speedster

Every four levels you put into the monk class you gain 5 feet of movement speed.

Taking A Stretch

at 3rd level when you pick this subclass, you can cast haste at 3rd level as yourself as the target using 2 ki points. you can use this feature once per long rest

High Speed Collision

At 6th level when you move directly towards an enemy and enter 5ft of it, you can use your reaction to deal bludgeoning damage equal to half the movement used rounded up.

Inspiring Agility

At 11th level allies with ten feet of you (excluding yourself),if you're not incapacitated increase their movement speed by 10 ft and don't provoke opportunity attacks. 

No Room to Breathe

At 17th level when you use "High Speed Collision" feature you can spend 5 ki points to use the feature again doing damage equivalent to 50 ft of movement. you can use this feature multiple times a turn as long as you have the ki points required. you can use this feature once per long rest.

Speedster

you put your body through intense training

Every four levels you put into the monk class you gain 5 feet of movement speed.

Takin' A Stretch

You take a moment to breathe or stretch to prepare to go all out.

at 3rd level when you pick this subclass, you can cast haste at 3rd level as yourself as the target using 2 ki points. you can use this feature once per long rest.

High Speed Collision

As you run towards the opponent head first you steel yourself... and tackle

At 6th level when you move directly towards an enemy and enter 5ft of it, you can use your reaction to deal bludgeoning damage equal to half the movement used rounded up.

Inspiring Agility

Your allies are inspired by your impressive athletic feats

At 11th level allies with ten feet of you (excluding yourself),if you're not incapacitated increase their movement speed by 10 ft and don't provoke opportunity attacks. 

No Room To Breathe

You go all in. the enemies are hit blow after blow in a matter of seconds.

At 17th level when you use "High Speed Collision" feature you can spend 5 ki points to use the feature again doing damage equivalent to 50 ft of movement. you can use this feature multiple times a turn as long as you have the ki points required. you can use this feature once per long rest.