Ask Aaron

After days and days of walking expo halls from Vegas to Germany, tech editor Aaron Hersh has selected his top-10 products new for 2012.

In this week's "Ask Aaron", Aaron explains why wide rims can make for a more aerodynamic wheel.

In today's "Ask Aaron", Aaron lays explains why GPS devices cannot be used in the pool, explores the reasoning for the Clydesdale or Athena category and provides an apparel option for triathlons where the swim takes place in a pool.

In today's "Ask Aaron", Aaron lays out the options for what could be causing your mystery recurring flat tires.

In today's Ask Aaron, Aaron answers questions about keeping proper bike fit after traveling, the importance of incorporating sports drinks into training and the benefits of bilateral breathing on the swim.

Aaron Hersh advises try replacing a long steady run with a short and intense track workout, and leave your watch at home.

Here are some guidelines for when you should consider swapping your old stuff for new.

It’s one of the oldest clichés in the sport, but it really is true: you can’t improve your fitness the week before the race, but you can ruin it.

This week in "Ask Aaron," Aaron provides a clever new way to add a touch of fashion to your old race wheels.

In today's "Ask Aaron" column Aaron answers questions about making gear adjustments for race day.

This week in "Ask Aaron", Aaron answers triathlon gear questions about affordable aerodynamic upgrades, the proper bike fit for the most power and how to choose a GPS device.

This week, we cover bike fit questions and even bring in an outside expert for one. Retul bike fitter Mat Steinmetz and Aaron address shoulder pain, changing a bike’s fit characteristic and handling problems that come from riding in clip-on aerobars.

This week in "Ask Aaron", Aaron addresses the issues of if you should upgrade your components and the difference between lower and higher priced wetsuits.