"Since the lockdown began on March 25, we have told all the athletes in the national camps to be careful of their diet. Since they are not having outdoor training there might be a tendency to gain weight.
"We have told them to build their core strength by doing exercises and a lot of skipping inside their rooms or corridors."
The race walkers, including K T Irfan who has qualified for the Olympics 20km event, are currently training at SAI Centre in Bengaluru while the distance runners, including Avinash Sable, who has booked a Tokyo Games berth in 3000m steeplechase, are at Ooty.