2nd and 3rd September 2011,a General Lecture Theatre, Dr Chirantan Mandal, Dr Avik Basu, Dr Dipayan Sen Dr Ushnish Adhikari,Dr Srimanti Bhattacharya, Dr Shubham Presided by Dr Arnab Sengupta (Physiology Dept Medical College Kolkata)

1. Overtraining Chiran M 3 rd Year Student Medical College, Kolkata

3. Optimal Training Load Progressive overload —progressive increase in training load as body adapts Training volume —duration and frequency Training intensity —force of muscle action and stress on the muscular and cardiovascular systems  Resistance training (high intensity and low volume)  Aerobic training (high volume and lower intensity)

4. Exercise does not make you fit……………. it is the rest that follows exercise overload training stimulus  adequate recovery  training increase (appropriate)   performance Rest periods —without them, muscles become chronically fatigued and depleted of stored energy

10. Session 1 Session 2 Session 3 Fitness Level Days inadequate recovery

12. over-reaching training stimulus ( training load  )  inadequate recovery  repeated (+  ) training   performance  rest  full recovery in 2-3weeks overtraining training stimulus  inadequate recovery  repeated (+  ) training   performance  no recovery with rest Acute Overload and Overreaching Acute Overload and Overreaching

17. HORMONAL RESPONSES TO OVERTRAINING Gluconeogenesis disruption of normal ovulation & menstrual cycles /erectile dysfunction.

18. EXERCISE AND IMMUNE FUNCTION

19. Excessive Training: Exercise Blood Lactate Heart Rate Response to standard 400 yd swim; between 5 th and 11 th weeks, Group 2 trained 2 times per day, and Group 1 trained 1 time per day.

24. DETRAINING AND MUSCLE GLYCOGEN DETRAINING, VO 2 MAX, AND OXIDATIVE ENZYMES .

25. VO 2 max is maximum capacity of an individual's body to transport and use oxygen during exercise CHANGES IN VO 2 MAX WITH BED REST .

26. THANK YOU!

27. Micro traumatic Soft-Tissue Injury Period of abusive training Subclinical episodes of failed adaptation Moment of perceived tissue injury Attempted return to play Period of vulnerability to recurrent injury Pain threshold