During your next workout, draw maximum benefit from minimum time investment with this fast-paced bodyweight cardio routine. It’s simple, but effective: You’ll perform an exercise for 20 seconds, rest 10…..
For a Spartan-sized challenge to your daily routine, consider this your new fitness gauntlet. All exercises are done without scheduled rest between moves. THE “ORIGINAL” 300 WORKOUT Pullups – 25 reps Barbell…..