Spanish Triathlete Miriam Casillas in Two-Piece Workout Gear Trains

Miriam Casillas, an elite triathlete, has showcased her resilience and dedication across three Olympic Games (2016, 2020, and 2024) and numerous podium finishes, including a silver medal in the 2022 Super League Triathlon. Recently, she gave fans a glimpse into her training and lifestyle by sharing highlights from a video interview on Instagram. Her playful caption, “Tell me in the comments if you liked it, to pull out the agenda and force me to train,” reflects her blend of determination and humor.

From running and biking to swimming and hiking, Casillas embraces a multi-faceted approach to fitness. Her hard work and passion for the sport have driven her to achieve impressive results, inspiring others to stay committed to their goals, no matter the challenges.

1. She Runs

Casillas is seen running in her Instagram video. FloTrack states that running has a lot of benefits. “Just like other forms of exercise, running burns calories while working out. The additional perk about running, though, is you can continue to burn calories even after you stop. The ‘afterburn’ continues to burn calories after your run.”

2. She Bikes

One of the sports that Casillas competes in is biking. A Healthier Michigan states that biking has a lot of health benefits. “Cycling is considered a low-impact exercise because even though it’s a form of cardio and can help you work up a sweat pretty fast, it is done with easy movements that are gentle on your legs, arms and joints. Everyone thinks about biking as great for your legs, and it is, but it’s also good for your balance. Cycling engages your abdominal muscles as you balance and steer, go up hills and around corners, according to information shared by the Cleveland Clinic. It can help improve not only your balance, but your coordination and your posture.”

3. She Swims

The third sport that Casillas competes in is swimming. Better Health states that swimming has a lot of benefits. “Swimming is a great recreational activity for people of all ages. Recreational swimming can provide you with a low-impact workout and it's a good way to relax and feel good…Swimming is a great workout because you need to move your whole body against the resistance of the water.”

4. She Hikes

Casillas likes to go for hikes to keep herself in shape. She shared this post on Instagram of herself hiking in Sedona. According to Harvard Health, hiking has a lot of benefits. “Like brisk walking, hiking is a good way to improve your cardiovascular fitness, particularly if your route includes some hills, which will force your heart to work harder. Taking a hike on the slightly uneven surface of a trail also provides a natural way to engage the core muscles in your torso and to hone your balance skills.”

5. She Works Hard

Casillas makes sure to work hard when she competes. She talked about this in the caption of this Instagram post. “5 at the Grand Finale!!! 🤯I’ve been working for a long time to achieve a result like this. This season was tough, and I couldn’t quite piece everything together until yesterday. We’re enjoying the moment and continuing to work hard. Thank you to everyone who stands by me through the highs and lows.”