Get ClassPass

Start taking classes at Cardio-Tone - 3rd St. and other studios for only $19

Get startedHow it works

Cardio-Tone - 3rd St.

4.72,519
360 3rd St, San Francisco, CA, 94107
SOMA

Start taking classes at Cardio-Tone - 3rd St. and other studios for only $19

Get startedHow it works
Friday, February 23
  • Fri
    23
  • Sat
    24
  • Sun
    25
  • Mon
    26
  • Tue
    27
  • Wed
    28
  • Thur
    1
  • Fri
    2
  • Sat
    3
  • Sun
    4
  • Mon
    5
  • Tue
    6
  • Wed
    7
Today, February 23
45 min
TRXRoberta Dagostino
4.7
Strength Training
45 min
Metabolic BlastRoberta Dagostino
4.8
Strength Training
45 min
TRXRoberta Dagostino
4.7
Strength Training

Find the best studios near you.

Join our list and we’ll send you a guide to the best fitness studios nearby.

About this studio

Cardio-Tone at 3rd St. offers barre, TRX and unique yoga and spin classes.

cardio-tone.com(415) 999-6150

How to prepare

Bring a water bottle and a towel. Bike parking available outdoors - please bring a lock!

500+ ratings for Cardio-Tone - 3rd St.

5 stars
4 stars
3 stars
2 stars
1 star
4.7/5.0
based on 2,519 ratings

Most recent reviews

Chair Affair with Shonna
Great energy but not what I was expecting. No chairs
Vinyasa Flow with Shannon
Shannon's 45 min class has become one of my favorite classes in SF.
Barre/TRX with Jenn
Great class with a fun mix of workouts and equipment! Definitely go if you want variety and challenge
Reggae Tone with Amethyst
Not what I was hoping for. The venue is strange and you need to get shower access from the main building lobby receptionist, and restrooms are across the corridor. The class went over by 15 minutes and had to leave before it ended. Not the right person for dance, but everyone else seemed to enjoy it. I think the class needs a better description of what it actually is.
TRXtreme with Robyn
We love Robin!
Reggae Tone with Amethyst
We practiced the same moves a lot - there was no cool-down and the music wasnt actually raggaeton (or loud enough). The playlist wasnt created in advance of the class so the instructor kept stopping us and making us start from the beginning of the song - and the song was super fast so it made the moves tough. She kept saying it was fast but didnt have us practice with a slower song, which I found strange. Also, the TRX rigging coming down from the ceiling was a little distracting. Ultimately I wouldnt go again, but the class was definitely beginner-friendly and the instructor was nice.
Vinyasa Flow with Shannon
We went on the rooftop today. Such a great class. Will miss Cardio Tone 3rd St.
Reggae Tone with Amethyst
Fun!
Don't Worry, BeYonce with Shonna
Great instructor! Class had lots of energy.
TRX with Roberta
Roberta has a great attitude, encouraging and supportive.

For a limited time, start your first month on ClassPass Base for only $19

Redeem offer

What is ClassPass?

ClassPass is a new kind of gym membership that grants you access to thousands of different classes at studios and gyms in your city and around the world.

Price of membership depends on your plan type and city, and you can book and explore classes ranging from yoga to barre to cycling to martial arts – the options are truly endless!

The number of classes you can take and the number of times you can visit a studio per month depends on which plan you're on. You can figure out which plan you're on by going to your Account Settings and looking under 'Your current plan.' With hundreds of studios in our ever-growing network, you're bound to always find a new class to enjoy. When your cycle renews, you can go back and revisit those favorites yet again!