Author
David Kim
Contributing writer at Trahere. Articles on pull-up training, fitness tests, recovery, and building lasting training habits.
Articles by David Kim (17)
- Foam Rolling Techniques That Help Runners Reach the Marathon Start Line Feeling Loose
Discover practical insights about foam rolling techniques for runners preparing for marathons. Get expert tips and actionable advice for better results.
July 10, 2026
- Low Impact Interval Training at Home That Morbidly Obese Beginners Can Stick With
If you’re morbidly obese and just getting started, most workout advice feels made for someone else.
July 3, 2026
- How to Start Working Out at 300 lbs When Your Knees Hurt
Starting to work out at 300 lbs with bad knees can feel like a trap.
June 25, 2026
- The best home cardio machine for a 300 lb person with bad knees comes down to low impact and high stability
If your knees hurt and you weigh around 300 lb, most “just go run” advice isn’t just unhelpful.
June 23, 2026
- Fitness Tips for New Parents Who Want to Train Hard and Recover Well
Discover practical insights about fitness tips for new parents balancing workouts and recovery. Get expert tips and actionable advice for better results.
June 19, 2026
- Eat Like a Dad Who Wants More Energy All Day
Discover practical insights about nutritional habits for dads looking to boost energy. Get expert tips and actionable advice for better results.
June 18, 2026
- Start Strong with a Full Body Dumbbell Workout for Beginners
Dumbbells are one of the simplest ways to build strength at home or in a gym.
June 17, 2026
- Best Shoulder Stability Exercises for Sports Performance That Keep You Fast and Pain-Free
Strong shoulders don’t just help you press more weight.
June 15, 2026
- The Best Workout Equipment for Police Fitness Training That Builds Real Street-Ready Strength
Discover practical insights about best workout equipment for police fitness training. Get expert tips and actionable advice for better results.
June 6, 2026
- 5 Bone-Building Exercises for Obese Beginners That Are Safe and Effective
Discover practical insights about 5 best exercises that increase bone density for obese beginners. Get expert tips and actionable advice for better results.
June 5, 2026
- Training strategies that help tactical athletes thrive in CrossFit
Tactical athletes - soldiers, police officers, firefighters, EMS, and rescue teams - already train for hard work under stress.
June 1, 2026
- The best low impact cardio machine for obese beginners with limited mobility
If you live in a larger body and moving hurts, most cardio advice feels useless.
May 30, 2026
- Pass Your Military Fitness Assessment by Training Mobility Like a Skill
Most people train for a military fitness assessment by doing more reps and more miles.
May 29, 2026
- Exercise Tips for Obese Beginners Who Feel Anxious Around People and Struggle With Depression
Starting to exercise when you live in a bigger body is hard.
May 26, 2026
- Soccer Training Drills That Build Upper Body Strength Without Slowing You Down
Soccer looks like a legs-only sport until you watch a strong player shield the ball, ride a shoulder check, and still slip a pass through traffic.
May 21, 2026
- Mini Stepper vs Walking for Obese Beginners Who Don’t Have Much Space
If you’re starting a fitness routine in a larger body and your home feels tight on space, the usual advice can feel out of touch.
May 20, 2026
- How to build exercise confidence when morbidly obese and ashamed of your body
Starting to exercise when you feel ashamed of your body can feel like walking into bright light.
May 16, 2026