You could start out with some body weight training but with the short training block I probably would start out with higher reps while teaching proper tech with an increase vol of GS circuits etc at the end of each strength training workout. Sample Strength Training:
Mon/Fri:
Power clean
Back squat
Bench press+db row
Rdl
Gs circuits A/B
Wed:
Clean Pull
Sled pulls 6x20
Rev lunges
Db incline press+pullups
Rev hypers
Gs Circuits C/D