boxing

The connected fitness boom of pandemic-era lockdowns is long behind us (hopefully), but Growl, a new startup, is still looking to bolt a workout to the wall of your home. Think of Tonal, except instead of resistance training, it's a boxing-inspired heavy bag session.The wall-mounted Growl is, according to the company, powered by AI and Unreal Engine and appears to have overhead projectors, which beam the image of a life-sized coach onto the convex punching surface. 3D motion tracking technology claims to gather information about your form and technique and provide insights.Besides the projection, the bag has an interactive coaching…