Our hands perform thousands of complex tasks every day – can artificial intelligence help robots match these extraordinary human appendages?

Caley Crawford, director of education for fitness chain Row House, recommends picking a couple of arm exercises and doing three to five sets of 12 to 15 reps and resting between rounds.

If there’s an exercise that dominates the gym floor when it comes to building bulging biceps, it’s the bicep curl and, rightly so. Not only is it incredibly effective, hitting the biceps ...