Thanks for the positive feedback. It would be great to monetize Strength Level, to fund further development and expand its capabilities. We have two ideas at the moment:
1. iPhone app - people want to rate lifts at the gym
2. Premium accounts - see workouts older than 6 months/personalised recommendations
If you could add the training age as well as some additional information (height, approximate bf%, outside stress level, recovery factors, training time) as potential details you could have a serious case for recommending training programs to people. It's one of the good uses of collective intelligence to benefit the community I've always wanted, but never found the time, to implement.
1. iPhone app - people want to rate lifts at the gym
2. Premium accounts - see workouts older than 6 months/personalised recommendations