What is a HIIT Workout? Introducing the Best HIIT Training Program in New York!
A HIIT workout is an intense workout that alternates between short periods of high-intensity activity and less-intense activity or even complete rest. HIIT workouts can be done with any type of activity, including cardio, strength training, cross-training, and weight training, making them incredibly dynamic and comprehensive.
The best HIIT training program in New York can be found at Sweat 440 in Chelsea and the Financial District. Our HIIT workouts are perfect for all levels, from beginners to experts, because they are immensely scalable. The HIIT classes are led by experienced and certified instructors who ensure you get the most out of your workout.
Whether you’re looking to improve your fitness, achieve weight loss, or just have fun, Sweat 440’s HIIT classes are the perfect way to do it. So why wait? Get started today and see the results for yourself!
What is considered a HIIT workout?
A HIIT workout, or High-Intensity Interval Training, is a type of workout that alternates between short bursts of high-intensity activity and brief periods of recovery. The idea is to push your body hard enough to work harder to recover, resulting in greater calorie burn and a higher fitness level. HIIT is a format of workouts rather than any specific workout. While most people engage in HIIT while running or cycling, you can also implement a HIIT format for strength training and weight training.
There are a few things to consider when designing a HIIT workout. The intervals should be as close to the maximal effort as possible. This means going all out for a brief period, whether sprinting, biking, rowing, jumping jacks, burpees, etc. And the recovery periods should be active, so you keep moving at a lower intensity. This could be a slow jog, walking, light cycling, or lifting. The benefits of HIIT workouts include improved cardiovascular fitness, increased fat burning, and improved insulin sensitivity.
Is HIIT good for fat loss?
Yes, HIIT can be extremely effective for fat loss. In fact, HIIT is often hailed as one of the most efficient ways to exercise for fat loss. This is because HIIT workouts help you burn more calories during and after the workout.
When you do a HIIT workout, your body must work hard to supply the muscles with the necessary energy. This results in an “afterburn effect,” where your body continues to burn calories long after the workout is over. Therefore, HIIT can help you burn more calories in the same time as steady state, leading to greater fat loss.
Additionally, HIIT can help you maintain your muscle mass while losing fat. This is because HIIT workouts help preserve muscle glycogen, which is important for muscle recovery and growth. Therefore, HIIT can help you lose fat without sacrificing your hard-earned muscle mass. So, if you’re looking to lean down and lose some fat, HIIT is definitely a workout style you should consider.
Make sure you’re also making other lifestyle changes, such as eating a healthy diet and maintaining a calorie deficit, as these are essential for fat loss.
What are the 3 types of HIIT workouts?
- Sprint Interval Training: Alternate between short bursts of all-out effort and active rest. For example, sprint for 30 seconds, then jog for 30 seconds. Repeat for a total of 20 minutes.
- Tabata: This type of HIIT workout uses 20 seconds of all-out effort, followed by 10 seconds of rest. Repeat this eight times for a four-minute workout.
- Circuit Training: Alternate between different strength-training exercises and cardio exercises. For example, do a set of push-ups, then jog in place for a minute. Repeat for a total of 30 minutes.

Sweat 440: the best HIIT training program in Chelsea and Financial District
Sweat 440 is the best HIIT training program in New York for several reasons. Our classes are efficient and well-rounded, our instructors are certified and experienced, and our equipment is top-of-the-line. Plus, our program targets all muscle groups, providing a comprehensive strength training and HIIT workout plan.
Our classes are only 40 minutes long, but in that time, we pack in a lot of work. We never waste time at Sweat 440 – you can be sure that every minute of your class is working towards your fitness goals. And we follow a unique station-based workout program that ensures new members can join the class every 10 minutes, so you’re literally never late!
Our instructors are some of the best in the business. They’re all certified and have years of experience teaching HIIT and strength training classes. They know how to get the most out of you, and they’re always coming up with new, creative ways to keep things interesting. We’ve also outfitted our studio with the latest and greatest cardio and strength-training machines.
Finally, our program is designed to target all muscle groups. We believe in a comprehensive approach to fitness, and our classes are designed to give you a full-body workout. Whether you’re looking to lose weight, build muscle, or just get in better shape, our HIIT classes can help you meet your goals in a sustainable manner.
Sweat 440 has two state-of-the-art fitness classes in New York — Chelsea and FiDi:
- Sweat 440 Chelsea: Our Chelsea fitness center is located near Gramercy Park.
- Sweat 440 Financial District: Our FiDi fitness center is located near Pace University.
Claim your free HIIT classes in New York
Sweat 440 believes fitness should be accessible to everyone. We offer dynamic membership options, so you can pay for a fixed number of classes or take a monthly membership. We never lock you into contracts, so you’re free to stop whenever you want. We are currently offering free HIIT classes to all new members — please claim your free HIIT classes in New York today.
Your first class is FREE

Sweat 440 HIIT Workouts
Sweat 440’s HIIT Classes:
- Monday: Shape (Lower Body)
- Tuesday: Shred (Upper Body & Core)
- Wednesday: Sweat (Core & Conditioning)
- Thursday: Shred (Lower Body & Core)
- Friday: Shape (Upper Body & Core)
- Saturday: Warrior (Total Body)
- Sunday: Warrior (Total Body)
Benefits of Sweat 440 HIIT Workouts:
- Efficient 40-minute classes
- Never late for a class
- Certified instructors
- State-of-the-art equipment
- Target all muscle groups
- Comprehensive strength training and HIIT workout plan
- Free HIIT classes