Fitness+ offers dedicated strength classes ranging from 10 to 45 minutes, with trainers guiding you through movements at various difficulty levels. You can filter by equipment (dumbbells, resistance bands, bodyweight) and choose trainers whose style you enjoy. Strong is designed for people who already know what they are doing. You create your own routines or follow a template, and the app logs what you do. It tracks progressive overload through detailed statistics and graphs showing your volume and estimated one rep max over time. Structured training plans, detailed video instruction, and easy progress tracking make TrainHeroic the best personal training app for anyone serious about making gains in the gym.

That can be any type of strength training too – a chair workout, a weights session at the gym, or a bodyweight workout at home. “To see progress, add resistance or load to your sessions,” she adds. Otherwise known as progressive overload, to get stronger or build muscle, you’ll need to make your workouts harder so your body is forced to adapt to the stressor. Fitbod is the strength training app I’ve had in the aptly named ‘Gym’ folder on my phone for the longest. It’s specifically designed to be used in the gym (but it does have bodyweight workouts available) as the main function of the app is to design a reps-and-sets-based workout plan. The algorithm is built on your individual performance data, regardless of gender.

RepCount – Gym Workout Tracker

If you want to get progressively stronger at a set of movements without added complexity, that focus is a strength of the app. According to the App Store listing, the algorithm is trained on a dataset drawn from 5.9 million workouts. FitnessAI Inc.’s main website separately reports that users have collectively logged over 100 million sets across 6 million workouts involving 100,000 people. Both figures come from FitnessAI Inc.’s own published materials and reflect brand-reported data, not independently verified numbers. What they establish is that the system is built on real usage data across a large reported dataset – not theoretical models or a small pilot dataset.

The Watch enhances the experience but is not required, which means you are never locked out of a session because of a flat battery. For people who prefer to leave their phone in a locker or at home, standalone functionality matters. Some apps require a constant Bluetooth connection to your phone, which defeats much of the purpose. It doesn’t distract me from my workout and it has everything I need.

Associated Data

• This type of exercise, which can be done in training clinics or at home, helps activate the nervous system and boost strength.
• Once your custom workout is generated, you can swap, add, delete, or re-order any movement.
• Real-time form correction during a live session is something no app currently replicates reliably.
• Remember that strength training doesn’t need to be done in a gym.
• With the new Meso Builder, just tell the app what you want to prioritize and it builds a complete program around those goals.
• So far, the three hypotheses proposed in this study have been empirically tested.

It’s designed to take the guesswork out of strength training so you can focus on the reps and see the results. You can also log the weights you’ve used and reps completed to chart your journey and celebrate your milestones. They tell you what to do, how much weight to use, and when to progress. The Watch delivers a complete guided workout rather than a blank logging screen.

Data availability statement

If you are an experienced lifter with your own programme and you just want a great Watch logging experience, Strong or Hevy will serve you well. If you want your Watch to deliver a complete, intelligent strength training programme that adapts and progresses, Edge is the clear choice. No app integrates with Apple Watch more seamlessly than Apple Fitness+, which makes sense given Apple built both. Your real-time heart rate, calories, and Activity Ring progress display on screen during workouts. The Burn Bar compares your effort to others who have completed the same session. The Watch app syncs in real-time with your iPhone, so you can log from either device during a session.

The Benefits of Strength Training for Rheumatoid Arthritis

Most strength training apps still use manual logging, which is more accurate for tracking your actual performance. Hevy offers one of the best free strength tracking experiences, and its Apple Watch app extends that to your wrist. You can start routines from your Watch, log sets with your previous weights displayed, and use the rest timer with haptic feedback. Heart rate data from your Watch appears in your workout details after the session.

Les Mills launches groundbreaking docuseries about search for world’s greatest fitness trainers

He is the co-host of Apple Core, a podcast about the history of Apple, and the developer of Reps & Sets, a fitness app for iPhone, iPad, and Apple Watch. This is all made possible by Apple’s CloudKit framework, which I use to keep your workouts, templates and exercises in sync across your devices. And because everything is stored privately in iCloud, not on third-party servers, there’s no extra account to create.

Older Kids & Teen Physical Activity

Stop guessing and start following a proven path designed by experts. Follow structured workouts to cross the finish line with total confidence. What differentiates these tiers from one another – meaning which features are included at each price point – is not clearly documented on the public brand page. The 3D BodyScan feature, for example, appears to be an additional cost rather than part of the base subscription based on developer responses in App Store reviews. Confirm what’s included in your chosen plan directly at checkout before you commit. Answer a few quick questions about your goals, schedule, and kit.

Fitness apps should focus on helping users maintain healthy physical and mental states and improve their wellbeing. At present, fitness apps have richer content and more diverse forms, and the impact of upward social comparison on the relationship between app use and wellbeing should be investigated. Many scholars have pointed out that fitness apps may promote upward social comparison among users. Fitness app users who engaged in upward fitness comparison had elevated motivation and participation in PA, especially it makes them feel happy (24). However, some scholars have pointed out its negative effects.

When you first set up FitnessAI, you answer questions about your goals, experience level, available equipment, and how many days a week you want to train. The algorithm uses those inputs to build a starting program and begins establishing your performance baseline from the very first session. Most people who go to the gym regularly aren’t making the progress they should.

Most commonly, individuals do so through exercise, dietary changes, or medications such as GLP-1 receptor agonists. As the use of obesity management medications increases, structured exercise remains essential for long-term success. It uniquely supports metabolic health, preserves lean mass, and improves physical function. These outcomes are not consistently observed with medication alone. Now in its 20th year, the survey provides a long-term perspective of how the field has evolved, from early concerns about childhood obesity to the rise of wearable technology and medically integrated programs. This milestone marks a meaningful opportunity to reflect on the industry’s progress and thoughtfully consider its future direction.

Reps & Sets 26 is available now: Free download

If you opt for the Bike+, you can spin to your heart’s content before going onto your strength workouts, outdoor walk, is mad muscles legit Pilates, yoga, or meditation. Having had my hands on the new bike, I can confirm it’s all very impressive (and genuinely motivating, importantly) and makes Peloton worth it still in 2025. The Nike Run App takes one of the top spots in our tried and tested list of the best running apps, too, so if you’re weighing up cardio vs strength training, it may be worth downloading both. No matter your access to equipment, space, and budget, there’s an option out there for everyone.

Heart Rate and Calorie Tracking

The results of the annual ACSM’s Health & Fitness Journal® worldwide survey guide fitness industry decision-makers with data collected from thousands of researchers and practitioners. Workouts sync to your calendar and factor directly into your fitness and fatigue scores. The most complete training platform is even better with a coach. One of the most useful things this guide can do is be specific about who the app actually serves well – and equally specific about who it doesn’t. FitnessAI is excellent for a clearly defined group of users and genuinely unsuitable for another. Knowing which one you are before subscribing saves you the discovery phase after.

Best for iPhone Users

Strength training is a good practice to get into at any stage of life, but it’s even more important with the onset of perimenopause. Much like doing Pilates or yoga over 50, strength training during this life stage can help prevent muscle loss, reduce the risk of conditions like osteoporosis, and help boost your mood. Owning Your Menopause is an app designed to help with this, founded by specialist personal trainer Kate Rowe-Ham. If you’re based in London, you can also sign up for their free, weekly workout classes and run club that takes place at the Regent’s Street Store.