Interval timers are an important tool in anyone's fitness arsenal. I use a timer almost every day in my own training, in my bootcamps, and with my personal training clients. Last week I purchased …
Kettlebell Videos and Fitness Instruction
Interval timers are an important tool in anyone's fitness arsenal. I use a timer almost every day in my own training, in my bootcamps, and with my personal training clients. Last week I purchased …