Free Drills/Plyometrics: Jumping Jacks-50 reps, Squats-25 reps. Exercises: Core Exercise- Sit on exercise mat and support yourself with your hands behind you, bend your knees and bring them towards your chest, keep shoulders down chest up and abs contracted, this is the starting position. Extend legs out, point your toes and try to lock your knees. Bring knees towards chest again and do 10 reps. Squat Jumps- Stand with feet shoulder width apart and arms hanging at sides. Squat until knees are bent 90 degrees. Immediately swing arms overhead and jump upwards, as you land, gently bend knees and sink back down into squat. Do 10 reps.