Best exercises for sharper memory

Aerobic exercise: Regular aerobic exercise has been shown to improve cognitive function and memory.

Strength training: Strength training can also improve cognitive function and memory. 

Yoga: Yoga has been shown to improve cognitive function, memory, and focus.

Tai chi: Tai chi is a gentle form of exercise that has been shown to improve cognitive function, memory, and balance.

Dancing: Dancing is a fun way to get exercise and improve cognitive function, memory, and coordination.