Even the slowest species can move exceptionally fast when they want or need to.
Most true spiders, too.
I tried to feed her with medium mealworms, wich francly the T is a lot bigger than the worm, I bought a pack of medium mealworms for my juvenile T's (b smithi and b emilia), i dont know what to do with the worms if the T's dont eat them
if you don't want to breed the mealworms then just keep them in the cup they came in but keep them in the refrigerator. Take them out of the fridge for about 12 hours every 2 weeks, provide a piece of sweet potato, or a green bean or some other fresh vegetable, as well as a small piece of cricket gel and remove the food item and cricket gel when you put them back in the fridge. They will keep like this for quite a while.
Take a deep breath. This is a really complicated procedure that will require all of your courage and skill. Open the enclosure. Take a pair of tongs and remove the mealworm. Close the enclosure.
I'm sorry, have to grin about this. Got an even better example: Of the four Euathlus sp. "red" I own, a couple of them actually likes to move deliberately slow out of their enclosures when the lid is off. As soon, as they are on the ground then it's "turbo online!" and *wroom* they can run, I tell ya!
). Your T is a) either not ready to feed yet, or b) doesn't know that particular prey item yet. Don't worry. Remove, try again in a week. Done. 
I can speak from experience that taps will teleport and you will not be able to stop them if they want to teleport. My tap is pretty mellow compared to the rest of the species but it will happily dart from its hide to the other side of the cage and back into the hole and you have no idea what happened.I'm sorry, have to grin about this. Got an even better example: Of the four Euathlus sp. "red" I own, a couple of them actually likes to move deliberately slow out of their enclosures when the lid is off. As soon, as they are on the ground then it's "turbo online!" and *wroom* they can run, I tell ya!
Bottom line here: Every spider is capable of serious speed. Some more than others (particularly true for the arboreals since they don't care if it's up/down/left/right/diagonal/upside down or whatnot - see Tapinauchineus spp and others with a reputation
What comes as a surprise is that they can coordinate all 8 legs down to the millisecond to move perfectly in unison. That's the amazing part. I have occasional trouble moving at much slower speeds with 2 legs.
When I explain to people that they are little hydraulic systems that seems to help them understand more and they seem to "get it". Of course these guys would not have survived millions of years if they were clumsy.
HA! Don't we all?
It's like they have their individual leg movements timed like the cylinders on a car engine.
Which is the cool part, I know an engineer major who was studying animals and their movements in order to improve current mechanical systems like turbines and cars. It's amazing what they can do with such a little brain that has their stomach going through it.