14 day CORE challenge

Adding 15 minutes a day of core exercises to the end of each workout.


15 minutes a day for the next 14 days. 


Minimal equipment:

one medium DB



Win a complimentary 60 minute session with coach Tatiana.

Take your before + after photos and tag @training_with_t and @trainingwithtapp for a chance to win!



Join the

Training with T App community

where we keep you accountable and cheer you on every day!


Let's build a strong core together with the guidance of Coach T and the support of the TWT community!


You are what you repeatedly do every day. Excellence is not an act, it's a habit."



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Hear from our growing community
"The TWT app has totally transformed my workout routine! The app makes it so simple with easy to follow workouts and modifications for all levels. I always find it easy to motivate myself to workout!"

- Chelsea G.

Loving the app! Effective, varied, strength, mobility, endurance-focused workouts, modifications for every level, easy to fit in your day, with or without equipment. Fully recommend!

- Ana A.
"Tatiana explains clearly how to do each workout in the beginning & then shows modified versions which is perfect for beginners or those with injuries. I highly recommend!"

- Stephanie B.
Frequently Asked Questions

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