In contrast to Russian rapid training, here's what the Brits (and Canadians) are doing to get 10,000 troops trained in 120 days:
Notice where the British trainers are all standing when teaching the Ukrainians how to shoot.
Here's urban warfare training:
Here's artillery training:
Literally thousands of NATO (and Swedish, Finnish, Australian, Kiwi, etc.) trainers are dedicating themselves to getting Ukrainians ready to fight around the clock. Note that this includes the cost of transport, room & board, ammo, and equipment.