The Kenyan has been slowed down by injury problems in recent years.
The two runners are expected to make a charge at winning this weekend's race in the Czech capital.
The pair will take part in a relay at this weekend's race in the Czech capital.
New complex houses Prague Marathon Officials, and has space for recreation runners to use before and after a workout.
He nearly lost the race at 32K but bounced back.
Kenyans are poised to strike in the Czech capital.
Distance runner explains an infamous workout that elite Kenyans do twice a week.
She made a comeback after a Boston DNF last month.
The Kenyan hopes to run under 2:07 this year.