Top Fitness Challenges to Try in 2025

When the first Hyrox event launched in 2017, few people expected it to become more than a fleeting fitness trend.

Fast forward to today, and Hyrox is a global phenomenon, spanning 85 cities across over 30 countries, with participation numbers soaring past 650,000 annually.

But with growing popularity comes limited spots, leaving many fitness enthusiasts asking the question, "What other fitness events can I try?"

Don’t worry—we’ve got you covered. If you’re looking for exciting alternatives to Hyrox, here are the UK’s best fitness competitions happening this year.

Read Also: Gold's Gym Becomes HYROX Headquarters

Farm Games

Best for: Rural fitness fans

Located in scenic Dunmow, Essex, Farm Games offers a fitness challenge inspired by farm life.

Taking place at Farm Fitness, known for its strongman training, the event features five farm-themed workouts aimed at testing teamwork, strength, and endurance in teams of six. Think carrying kegs, sled pushing, and air biking.

Details:

Sign up for this all-day fitness fest on August 23 in Essex.

Spartan Race

Best for: Fans of obstacle races

Experience the ultimate physical test with the Spartan Race. With obstacles like wall climbing and log carries, and a focus on pushing your physical and mental limits, it’s perfect for anyone seeking a high-energy challenge.

Details:

Join the action on June 14 in Cardiff or August 30-31 in Birmingham.

ATHX

Best for: Advanced exercisers

If you’re experienced and ready for a serious test, ATHX is for you. This 2.5-hour fitness event is divided into strength, endurance, and metabolic conditioning (metcon) zones.

Expect weightlifting, sprints, and high-intensity functional exercises.

Participant Experience:

Laura Ruthnum, a personal trainer, prepared with eight weeks of focused training and found the brutality of the treadmill, bike, and row challenges rewarding.

Details:

ATHX takes place on June 14 in Cardiff and August 30-31 in Birmingham.

Superhuman Games

Best for: Assault course enthusiasts

If you crave variety in your workouts, Superhuman Games may be your perfect match. With activities like rucking, wall climbing, and sprinting across five intense workouts, this is a serious fitness challenge with a sense of camaraderie.

Details:

Mark your calendars for June 28 in Bristol.

Battle Cancer

Best for: Supporting meaningful causes

Battle Cancer combines fitness with charity, raising funds for cancer research through a 90-minute event packed with deadlifts, burpees, and SkiErgs in a team of four.

Whether you’re a gym veteran or just starting your fitness journey, this event is designed to be inclusive.

Participant Experience:

Scarlett Wrench, editor of Men’s Health, praised the low-skill workout format and the opportunity to support a meaningful cause.

Details:

Join the movement on October 19 in London.

Deadly Dozen

Best for: Track-racing and endurance lovers

The Deadly Dozen is a fun yet demanding outdoor fitness race featuring twelve 400-meter runs paired with functional exercises. With no time limit, it’s suitable for all fitness levels and emphasizes perseverance and grit.

Details:

Take on the challenge on June 7 in Macclesfield, Cheshire.

Metrix

Best for: Fitness junkies with a party vibe

If you love high-energy events, Metrix combines fitness with DJ-backed workouts. Tackle SkiErgs, burpees, running, and sled pushes in five intense 10-minute stations, all set to a pulsing beat.

Details:

Don’t miss the action on September 28 in London.

Apex

Best for: CrossFitters and fashion lovers

Launched by fashion brand Blakely, Apex is a team-based, point-focused competition.

With events like AMRAP, deadlift ladders, and max distance rows, it’s a high-performance event with a stylish flair, featuring sample sales for participants.

Details:

Head to Norwich on September 20 for the Apex experience.

Nuclear Fit

Best for: Trail runners and strongman-style enthusiasts

Inspired by strongman competitions, Nuclear Fit offers a mix of running and functional training across a two-hour event. With activities like tyre flips and 1K trail runs, it’s a full-body test of endurance and strength.

Details:

Sign up for the July 19 event in Brentwood, Essex.

Whatever your fitness goals, these events promise a fun, supportive community and exciting challenges. Start planning your calendar and get ready to take your training to the next level!

Source: womenshealthmag

The opinions shared in the GymNation blog articles are solely those of the respective authors and may not represent the perspectives of GymNation or any member of the GymNation team.