Kathryn Costello
Braintree,Massachusetts
Summary
Motivated and people-focused professional with a strong foundation in business and marketing, complemented by a background in fitness and athletics. Known for building authentic relationships, understanding individual goals, and delivering personalized support—drawing from hands-on experience guiding clients and leading teams in both wellness and athletic settings. Brings a strategic mindset, excellent communication skills, and a collaborative approach to attracting top talent and contributing to organizational success. Passionate about creating meaningful connections that drive both individual fulfillment and long-term company success.
Overview
5
5
years of professional experience
1
1
Certification
Work History
Fitness Instructor
B Tone Fitness
Cohasset, MA
09.2024 - Current
- Led group fitness classes for over 50 clients per week, delivering tailored, results-driven instruction for clients at all fitness levels.
- Taught over 100 Pilates classes with a cumulative reach of 1,000+ attendees, maintaining high engagement and satisfaction throughout.
- Designed personalized Pilates programs, contributing to an over 60% client retention rate and fostering long-term client relationships.
- Managed client communication via Mariana Tek, streamlining scheduling, pricing, and promotional efforts—driving a 15% increase in class bookings.
Pilates Instructor
My Pilates Studio
Manchester/Boston, NH/MA
01.2024 - 08.2024
- Led dynamic group and private Pilates sessions, using strong communication to guide and motivate clients of all fitness levels
- Designed targeted Pilates programs to support goals like strength, flexibility, and rehabilitation, demonstrating leadership in personalized instruction.
- Contributed to studio marketing efforts by promoting classes through social media outreach, helping drive class attendance and studio visibility.
Restaurant Server
Woods Hole Wharf
Woods Hole, MA
05.2023 - 08.2024
- Welcomed guests with a positive attitude, creating a friendly and attentive dining experience from start to finish.
- Guided customers through the menu, offering recommendations and accommodating dietary needs with confidence.
- Worked closely with kitchen and team members to ensure orders were accurate, timely, and tailored to each guest's preferences.
Camp Counselor
Meadowbrook Elementary School
Weston, MA
05.2022 - 08.2022
- Communicated with parents about campers' activities and reported concerns and suggestions to supervisor
- Instructed campers to observe proper behavior and etiquette to avoid conflicts and unruly activities
- Implemented and developed programs to promote physical fitness, teamwork and healthy living
- Led own personal group of campers through daily activities, both physical and mental
Restaurant Hostess
Shuckers Raw Bar
Woods Hole, MA
05.2020 - 08.2021
- Cultivated positive guest relations by managing information and orchestrating speedy seating
- Managed seating chart and monitored activity in restaurant to keep constant and efficient dining flow
- Trained new hostesses on customer service best practices and restaurant policies to maintain high standards of service
Education
Bachelor of Arts - Business And Marketing
Saint Anselm College
Manchester, NH05-2024
High School Diploma -
Braintree High School
Braintree, MA05-2020
Skills
- Program Development and Implentation
- Team Leadership
- Public Speaking
- Brand Awareness
- Mariana Tek (Fitness and Scheduling Software)
- Canva (Design and Marketing Materials)
Certification
- Licensed Massachusetts Youth Soccer Association Member
- Pilates Instructor, Teacher In Training
- B Tone Fitness Instructor
Timeline
Fitness Instructor
B Tone Fitness
09.2024 - Current
Pilates Instructor
My Pilates Studio
01.2024 - 08.2024
Restaurant Server
Woods Hole Wharf
05.2023 - 08.2024
Camp Counselor
Meadowbrook Elementary School
05.2022 - 08.2022
Restaurant Hostess
Shuckers Raw Bar
05.2020 - 08.2021
Bachelor of Arts - Business And Marketing
Saint Anselm College
High School Diploma -
Braintree High School
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