Here are some common exercise activities for indoor Bengal cats:

1. Playing with toys: Bengals love to play and will often show interest in toys that mimic prey, such as string, feathers, and interactive toys.
2. Climbing and scratching: Provide a sturdy cat tree, climbing wall, or scratching post to encourage climbing and scratching.
3. Hunting and chasing: Encourage their natural hunting instincts by playing hide and seek or using interactive toys that simulate prey.
4. Agility training: You can create an indoor agility course using tunnels, jumps, and other obstacles for your Bengal to navigate.
5. Bonding through play: Spend quality time with your Bengal by playing games together.

It’s important to remember that each Bengal cat is unique and may have different preferences for activities, so it may take some trial and error to find what works best for your pet.