Today's Fitness Pulse

BTS tackles a grueling 11‑month world tour with athlete‑level stamina
BTS has launched the U.S. leg of an 11‑month world tour that spans 34 cities and 80 concerts. The demanding schedule leaves members with as little as four hours of sleep each night, prompting former conditioning coach Kim Jinwoo to liken the group to professional athletes in terms of stamina and injury prevention.

Ladies Who Lunge - Watch This
The video breaks down the biomechanics of a lunge, focusing on how the femur and tibia rotate inward as you lower into the movement and then outward as you rise. It challenges common fitness myths by explaining that foot pronation during the descent is a normal, functional part of loading the hip extensors, not a flaw to be eliminated. Key points include internal rotation of the thigh and shin bones during the eccentric phase, followed by external rotation during the concentric phase, and the natural transition from pronation to supination. Because women typically have a wider pelvis and a larger Q‑angle, a modest amount of knee valgus appears, which the presenter frames as a strategic movement pattern rather than a defect. The host quotes industry marketing, saying, “We’ve been sold this lie that pronation is bad,” and recommends training barefoot or in minimalist shoes to allow natural foot mechanics. He also notes that the gluteus medius works harder to stabilize the femur, providing a protective effect against excessive knee collapse. For practitioners and athletes, the takeaway is to accept a controlled degree of knee valgus, focus on glute activation, and avoid over‑correcting with orthotics or overly supportive footwear. This approach promotes functional strength while minimizing injury risk.

Carb‑loading and Resting Before Marathon Day
With just about 24 hours from the @londonmarathon, I’ve switched to my bland, high carb diet. Today I’m staying off my feet as much as possible while I prep everything I need for tomorrow. Just one fun little outing today.
Even at 82, Speed Training Pays Off
82-year-old Domenic Stallato runs 100 meters in 16.02 sec A physically active 30-year-old would run it in about 12-14 seconds Importance of training speed and power with age: https://t.co/HSHGgsTIYU https://t.co/gZppsjkstC

How To Do Calf Raises
The video walks viewers through a straightforward calf‑raise routine designed for leg‑day workouts, using a heavy 45‑lb bumper plate or any sturdy step as the platform. The instructor demonstrates proper foot placement—balls of the feet on the edge of the...
Registered Dietitian Warns Protein‑Maxing May Undermine Endurance Athletes
A registered dietitian published a warning that the growing “protein‑maxing” trend may impair endurance performance. The piece cites social‑media hype, GLP‑1 medication effects, and the new Dietary Guidelines as drivers of the shift, and argues that high‑protein processed foods can...
British Triathlete Daisy Davies Wins Ironman South Africa, Secures Kona Slot
British triathlete Daisy Davies captured the Ironman South Africa title by more than eleven minutes, posting an 8:46:30 finish and clinching a berth for the 2026 Ironman World Championship in Kona. The win underscores the rapid ascent of a new...
Study Finds Berberine, Curcumin and Blackcurrant May Boost Hot‑Weather Workout Performance
Researchers at High Point University identified three dietary supplements—berberine, curcumin and blackcurrant—that reduced body temperature and heart rate in hot‑weather exercise trials. Doses ranged from 500 mg to 1.5 g over a week, and the findings suggest a short‑term strategy for athletes...
Lanserhof’s £1,500 Marathon Prep Program Targets London’s Elite Runners
Lanserhof at the Arts Club in Mayfair unveiled a £1,500 (about $1,900) marathon preparation program that combines cutting‑edge sports science, cryotherapy and personalized training. The offering arrives as the London Marathon approaches, drawing both professional athletes and affluent amateurs seeking...

How Will BTS Endure a Grueling World Tour? We Asked Their Ex-Trainer.
BTS launches the U.S. leg of an 11‑month world tour that will hit 34 cities and 80 concerts. The schedule demands high‑energy performances, endless rehearsals, media duties and as little as four hours of sleep each night. Former conditioning coach...
Sarcopenia Cure 2026
Strength‑training influencer DaCharmingAlbino posted two detailed workout logs from Week 13 of a peaking macro, covering heavy bench‑press work up to 215 lb at RPE 7‑8 and deadlift sessions topping 415 lb at RPE 7‑8. The logs also include low‑bar wide‑stance squats, pin presses, and...
UFC’s Undefeated Shavkat Rakhmonov Details Knee Surgery Rehab, Eyes Late‑2026 Return
UFC welterweight champion Shavkat Rakhmonov revealed that his February 2026 knee surgery will require at least nine months of rehabilitation, pushing his comeback to the end of 2026 or early 2027. The Kazakh star, unbeaten at 19‑0, described the process...
Cross‑training: Additive, Not Replacement, Fuels Running Growth
One of my coaches always called cross-training "supplemental training" - and it's genius. He wanted us to think about cycling or pool running as something we do to supplement our running. It was *in addition to* running - not just in...
Adapting Marathon Training When Plans Fall Apart
Check out my podcast interview with Letty from @marathonjournal_ on marathon training, panic training, injuries, trying to cram it all in etc. A great topic on strategies and navigating a marathon plan when things may not go as planned in...

Barbell High-Glute Release for Deep Pressure on Tight Glutes (3–5 Min/Side)
The video introduces a barbell‑based high‑glute release, a brief 3‑5‑minute routine designed to apply deep pressure to the upper gluteal fibers. By positioning a bar under the low back and rolling onto the side, practitioners can target the ropy, fibrotic...
Embrace Post‑Marathon Blues: Recover, Reflect, Plan Ahead
The post-marathon blues are common, and a natural part of the sport. When we deeply care about, and train for months with one date and goal in mind, it feels odd when it’s in the rear view mirror. My advice: reflect,...
Olympic Biathlete Martin Fourcade Posts Sub‑100 BPM in Elite Respiratory Test
In a recent RMC Running interview, Olympic biathlon star Martin Fourcade revealed he achieved a heart rate below 100 beats per minute during an elite cardio‑respiratory test, a metric previously highlighted by French distance runner Jimmy Gressier. The result underscores...

The 12 Very Best Foam Rollers
The Strategist’s roundup identifies the 12 best foam rollers for home and gym use, ranging from high‑density, textured models like the TriggerPoint Grid 1.0 to tech‑enhanced options such as the Hyperice Vyper 3 with vibration. Prices span from Amazon Basics’ budget‑friendly...

I Graduated to an Extra-Firm Foam Roller and I’m Never Going Back
The RAD Axle extra‑firm foam roller, featuring an EVA foam exterior and ABS core, offers a denser, six‑inch diameter for deeper muscle stretch compared to standard rollers. Its indented center groove and convertible design that accepts a thin massage rod...