omg i had not rode for about 1 month and then the day i got back into riding i accelerated hard for about 2 seconds then i got a sharp awfull pain in my calfs and legs, i have never had the feeling, was it a cramp? it was super painfull i thought i was gonna died! the most i could move was 5 kph with so much pain! was it a cramp? or just because i was just getting back into cycling after 1 month?