Boxers will jump rope for minutes on end as a cardio exercise, but if you're new to the exercise, start with 30 seconds at a time and see how you feel.
From side squats and planks to boxing with former champion boxers, in the run up to this year's Victoria's Secret show, which took place in Paris on 30th November, the Angels have been hitting the gym hard.
When you were kids, you all admired the champion marble shooter, the fastest runner, the big league ball players, the toughest boxers.
Trade in your boxers and T-shirt mix for something a little more share-house-friendly.
With his speed, agility and power, he has conquered lots of other great boxers of the twenty first century.
But we've been growing the team with very committed Boxers, which is what we call ourselves, and this is a very typical phase for a growing company.
Chances are you won't catch modern day boxers, or any athlete for that matter, practicing in long underwear but that doesn't mean that today's performance base layers—like our Men's ClimateSmart collection—didn't take their cue from the union suit.