But the business model is akin to babysitting : There 's no percentage in teaching clients independence by showing them basic barbell lifts and telling them to add weight each time .
As for personal trainers , I 've known great ones .
The business model is akin to babysitting : There 's no percentage in teaching clients independence by showing them basic barbell lifts and telling them to add weight each time .
As for personal trainers , I 've known great ones .