You could work with dumbbells using one or both hands when listening to conference calls. It's good to get up and move around a bit regularly, so one can make

You could work with dumbbells using one or both hands when listening to conference calls. It's good to get up and move around a bit regularly, so one can make a point to do ten pushups, burpees, or jumping jacks every time you start to step away from your desk. Small sets of exercise add up and can be very beneficial.