45 minute cardio + Legs

Legs
BB Squat (4 sets x 25 reps)
Single-leg Extension (4 sets x 10 reps each leg)
Single-leg Curl (4 sets x 10 reps each leg)
Single Leg side raise (4 sets x 25 reps each leg)
Scorpion Pushup (4 sets x 10 reps each leg)
Uphill Step Running (1 set x failure)
Air Squats (4 sets x 50 reps)

Scorpion Pushup