The list of informal, weird AI benchmarks keeps growing. Well, simulating a bouncing ball is a classic programming challenge. Accurate simulations incorporate collision detection algorithms ...

This TRX slam ball was designed to be bounce resistant with a textured rubber outer surface inspired by tire treads. Titan Fitness Dual Grip Medicine Ball ($62) Titan Fitness makes some of the ...

All in all, a no-fuss rebounder for anytime you fancy a bounce or high energy workout. Like the Cardio Fit Trampo 100, this mini fitness trampoline from FORZA is another no-fuss budget option.