How healthy is the market for fitness trackers? Analyst at CCS Insight Ben Wood discusses wearable tech.

From fitness trackers to smart watches wearable tech has become increasingly prevalent in recent years however there are signs of a market slowdown. Market leader Fitbit has reported lower sales this quarter whilst a recent US study concluded the devices did not aid weight loss. For a closer look at the industry and products available Sarah Lowther was joined by analyst at CCS Insight Ben wood.