The Cost of a Personal Trainer. As of 2011, the average cost for one-on-one personal training ranges from $35 to $70 per hour. Photo Credit Jupiterimages/Comstock/Getty Images. Personal trainers are fitness experts hired by fitness clubs, training facilities or private studios to help clients reach fitness goals.
Tomatoes are susceptible to quite a few foliar fungal diseases which can cause leaf yellowing. The problem usually starts as yellow spots, but eventually the spots turn brown. You can spray with preventive fungicides to keep the problem from becoming too severe.
The most likely culprit, I think, is going to be item (3) above. At least, that is what the problem is in my large tomato garden 95% of the time when leaves begin yellowing and/or curling. If you have bacterical speck, you will notice tiny specks of brown to black to almost purple on the leave surfaces.