PerTrainer is now available on iPhone.
PerTrainer for your iPhone for low price of just
Enjoy seemless syncronization of exercises that you tracked in a gym
using your iPhone. Plan sessions on the website and see them right away
on your iPhone. Get suggestions from your personal trainer using this website
and see them synced wirelessly to your iPhone.
On the main screen select Start Exercise to start loggin your exercises immediately
You'll be taken to an empty session screen where you should hit + in the upper left corner to add exercises you wish to do. You can add all exercises at once, or add them and log them as you go.
Select exercise category from the list.
Then select the exercise from the list, or click on Details Accessory Button to see detailed exercise description.
Read detailed exercise description.
Add another exercise and tap on it to see...
...exercise detail screen, where you can record your sets detail and see a convenience timer to pace yourself at desireable speed.