BowFlex T6 review: Apple GymKit comes home at a normal treadmill price

If you use an Apple Watch with cardio equipment, GymKit should be on your radar. It’s the best way for Apple Watch and a fitness machine like a treadmill or elliptical to exchange workout data, producing more accurate measurements than either device can provide alone. Apple introduced GymKit with watchOS 4 in 2017, but compatible equipment has remained surprisingly difficult to find. The good news is that, nearly a decade later, you no longer need to spend around $15,000 on a GymKit…